diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go b/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go
index 25048c0ed..fe2690e01 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza.go
@@ -10,6 +10,7 @@ import (
 	"github.com/hashicorp/golang-lru/simplelru"
 	"github.com/nspcc-dev/hrw"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	storagelog "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/internal/log"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
@@ -206,16 +207,16 @@ func (b *Blobovniczas) Put(addr oid.Address, data []byte) (*blobovnicza.ID, erro
 	return id, nil
 }
 
-// reads object from blobovnicza tree.
+// Get reads object from blobovnicza tree.
 //
 // If blobocvnicza ID is specified, only this blobovnicza is processed.
 // Otherwise, all Blobovniczas are processed descending weight.
-func (b *Blobovniczas) Get(prm GetSmallPrm) (res GetSmallRes, err error) {
+func (b *Blobovniczas) Get(prm common.GetPrm) (res common.GetRes, err error) {
 	var bPrm blobovnicza.GetPrm
-	bPrm.SetAddress(prm.addr)
+	bPrm.SetAddress(prm.Address)
 
-	if prm.blobovniczaID != nil {
-		blz, err := b.openBlobovnicza(prm.blobovniczaID.String())
+	if prm.BlobovniczaID != nil {
+		blz, err := b.openBlobovnicza(prm.BlobovniczaID.String())
 		if err != nil {
 			return res, err
 		}
@@ -225,7 +226,7 @@ func (b *Blobovniczas) Get(prm GetSmallPrm) (res GetSmallRes, err error) {
 
 	activeCache := make(map[string]struct{})
 
-	err = b.iterateSortedLeaves(&prm.addr, func(p string) (bool, error) {
+	err = b.iterateSortedLeaves(&prm.Address, func(p string) (bool, error) {
 		dirPath := filepath.Dir(p)
 
 		_, ok := activeCache[dirPath]
@@ -246,7 +247,7 @@ func (b *Blobovniczas) Get(prm GetSmallPrm) (res GetSmallRes, err error) {
 		return err == nil, nil
 	})
 
-	if err == nil && res.Object() == nil {
+	if err == nil && res.Object == nil {
 		// not found in any blobovnicza
 		var errNotFound apistatus.ObjectNotFound
 
@@ -430,7 +431,7 @@ func (b *Blobovniczas) deleteObjectFromLevel(prm blobovnicza.DeletePrm, blzPath
 // tries to read object from particular blobovnicza.
 //
 // returns error if object could not be read from any blobovnicza of the same level.
-func (b *Blobovniczas) getObjectFromLevel(prm blobovnicza.GetPrm, blzPath string, tryActive bool) (GetSmallRes, error) {
+func (b *Blobovniczas) getObjectFromLevel(prm blobovnicza.GetPrm, blzPath string, tryActive bool) (common.GetRes, error) {
 	lvlPath := filepath.Dir(blzPath)
 
 	// try to read from blobovnicza if it is opened
@@ -477,13 +478,13 @@ func (b *Blobovniczas) getObjectFromLevel(prm blobovnicza.GetPrm, blzPath string
 		b.log.Debug("index is too big", zap.String("path", blzPath))
 		var errNotFound apistatus.ObjectNotFound
 
-		return GetSmallRes{}, errNotFound
+		return common.GetRes{}, errNotFound
 	}
 
 	// open blobovnicza (cached inside)
 	blz, err := b.openBlobovnicza(blzPath)
 	if err != nil {
-		return GetSmallRes{}, err
+		return common.GetRes{}, err
 	}
 
 	return b.getObject(blz, prm)
@@ -579,27 +580,25 @@ func (b *Blobovniczas) deleteObject(blz *blobovnicza.Blobovnicza, prm blobovnicz
 }
 
 // reads object from blobovnicza and returns GetSmallRes.
-func (b *Blobovniczas) getObject(blz *blobovnicza.Blobovnicza, prm blobovnicza.GetPrm) (GetSmallRes, error) {
+func (b *Blobovniczas) getObject(blz *blobovnicza.Blobovnicza, prm blobovnicza.GetPrm) (common.GetRes, error) {
 	res, err := blz.Get(prm)
 	if err != nil {
-		return GetSmallRes{}, err
+		return common.GetRes{}, err
 	}
 
 	// decompress the data
 	data, err := b.Decompress(res.Object())
 	if err != nil {
-		return GetSmallRes{}, fmt.Errorf("could not decompress object data: %w", err)
+		return common.GetRes{}, fmt.Errorf("could not decompress object data: %w", err)
 	}
 
 	// unmarshal the object
 	obj := objectSDK.New()
 	if err := obj.Unmarshal(data); err != nil {
-		return GetSmallRes{}, fmt.Errorf("could not unmarshal the object: %w", err)
+		return common.GetRes{}, fmt.Errorf("could not unmarshal the object: %w", err)
 	}
 
-	return GetSmallRes{
-		obj: obj,
-	}, nil
+	return common.GetRes{Object: obj}, nil
 }
 
 // reads range of object payload data from blobovnicza and returns GetRangeSmallRes.
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza_test.go b/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza_test.go
index 4af71e921..b43afd937 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza_test.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/blobovnicza_test.go
@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/nspcc-dev/neofs-node/pkg/core/object"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/util/logger/test"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
 	cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
@@ -76,20 +77,20 @@ func TestBlobovniczas(t *testing.T) {
 		require.NoError(t, err, i)
 
 		// get w/ blobovnicza ID
-		var prm GetSmallPrm
-		prm.SetBlobovniczaID(id)
-		prm.SetAddress(addr)
+		var prm common.GetPrm
+		prm.BlobovniczaID = id
+		prm.Address = addr
 
 		res, err := b.Get(prm)
 		require.NoError(t, err)
-		require.Equal(t, obj, res.Object())
+		require.Equal(t, obj, res.Object)
 
 		// get w/o blobovnicza ID
-		prm.SetBlobovniczaID(nil)
+		prm.BlobovniczaID = nil
 
 		res, err = b.Get(prm)
 		require.NoError(t, err)
-		require.Equal(t, obj, res.Object())
+		require.Equal(t, obj, res.Object)
 
 		// get range w/ blobovnicza ID
 		var rngPrm GetRangeSmallPrm
@@ -119,7 +120,7 @@ func TestBlobovniczas(t *testing.T) {
 	}
 
 	var dPrm DeleteSmallPrm
-	var gPrm GetSmallPrm
+	var gPrm common.GetPrm
 
 	for i := range addrList {
 		dPrm.SetAddress(addrList[i])
@@ -127,7 +128,7 @@ func TestBlobovniczas(t *testing.T) {
 		_, err := b.Delete(dPrm)
 		require.NoError(t, err)
 
-		gPrm.SetAddress(addrList[i])
+		gPrm.Address = addrList[i]
 
 		_, err = b.Get(gPrm)
 		require.ErrorAs(t, err, new(apistatus.ObjectNotFound))
diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/get_small.go b/pkg/local_object_storage/blobstor/blobovniczatree/get_small.go
deleted file mode 100644
index 1c967ec58..000000000
--- a/pkg/local_object_storage/blobstor/blobovniczatree/get_small.go
+++ /dev/null
@@ -1,33 +0,0 @@
-package blobovniczatree
-
-import (
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
-	"github.com/nspcc-dev/neofs-sdk-go/object"
-	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
-)
-
-// GetSmallPrm groups the parameters of GetSmallPrm operation.
-type GetSmallPrm struct {
-	addr          oid.Address
-	blobovniczaID *blobovnicza.ID
-}
-
-// SetAddress sets object address.
-func (p *GetSmallPrm) SetAddress(addr oid.Address) {
-	p.addr = addr
-}
-
-// SetBlobovniczaID sets blobovnicza id.
-func (p *GetSmallPrm) SetBlobovniczaID(id *blobovnicza.ID) {
-	p.blobovniczaID = id
-}
-
-// GetSmallRes groups the resulting values of GetSmall operation.
-type GetSmallRes struct {
-	obj *object.Object
-}
-
-// Object returns read object.
-func (r GetSmallRes) Object() *object.Object {
-	return r.obj
-}
diff --git a/pkg/local_object_storage/blobstor/blobstor_test.go b/pkg/local_object_storage/blobstor/blobstor_test.go
index 3c9a00d69..a320ed221 100644
--- a/pkg/local_object_storage/blobstor/blobstor_test.go
+++ b/pkg/local_object_storage/blobstor/blobstor_test.go
@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/nspcc-dev/neofs-node/pkg/core/object"
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/blobovniczatree"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
 	"github.com/stretchr/testify/require"
 )
@@ -38,16 +38,13 @@ func TestCompression(t *testing.T) {
 	}
 
 	testGet := func(t *testing.T, b *BlobStor, i int) {
-		var prm blobovniczatree.GetSmallPrm
-		prm.SetAddress(object.AddressOf(smallObj[i]))
-
-		res1, err := b.GetSmall(prm)
+		res1, err := b.GetSmall(common.GetPrm{Address: object.AddressOf(smallObj[i])})
 		require.NoError(t, err)
-		require.Equal(t, smallObj[i], res1.Object())
+		require.Equal(t, smallObj[i], res1.Object)
 
-		res2, err := b.GetBig(GetBigPrm{address: address{object.AddressOf(bigObj[i])}})
+		res2, err := b.GetBig(common.GetPrm{Address: object.AddressOf(bigObj[i])})
 		require.NoError(t, err)
-		require.Equal(t, bigObj[i], res2.Object())
+		require.Equal(t, bigObj[i], res2.Object)
 	}
 
 	testPut := func(t *testing.T, b *BlobStor, i int) {
diff --git a/pkg/local_object_storage/blobstor/common/get.go b/pkg/local_object_storage/blobstor/common/get.go
new file mode 100644
index 000000000..8c267ceeb
--- /dev/null
+++ b/pkg/local_object_storage/blobstor/common/get.go
@@ -0,0 +1,16 @@
+package common
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
+	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
+	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
+)
+
+type GetPrm struct {
+	Address       oid.Address
+	BlobovniczaID *blobovnicza.ID
+}
+
+type GetRes struct {
+	Object *objectSDK.Object
+}
diff --git a/pkg/local_object_storage/blobstor/fstree/fstree.go b/pkg/local_object_storage/blobstor/fstree/fstree.go
index ef5fefa69..da753a62e 100644
--- a/pkg/local_object_storage/blobstor/fstree/fstree.go
+++ b/pkg/local_object_storage/blobstor/fstree/fstree.go
@@ -9,6 +9,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/util"
 	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
 	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
@@ -233,8 +234,8 @@ func (t *FSTree) PutStream(addr oid.Address, handler func(*os.File) error) error
 }
 
 // Get returns an object from the storage by address.
-func (t *FSTree) Get(addr oid.Address) ([]byte, error) {
-	p := t.treePath(addr)
+func (t *FSTree) Get(prm common.GetPrm) ([]byte, error) {
+	p := t.treePath(prm.Address)
 
 	if _, err := os.Stat(p); os.IsNotExist(err) {
 		return nil, ErrFileNotFound
diff --git a/pkg/local_object_storage/blobstor/fstree/fstree_test.go b/pkg/local_object_storage/blobstor/fstree/fstree_test.go
index d2bfefaac..273f9c28d 100644
--- a/pkg/local_object_storage/blobstor/fstree/fstree_test.go
+++ b/pkg/local_object_storage/blobstor/fstree/fstree_test.go
@@ -7,6 +7,7 @@ import (
 	"path/filepath"
 	"testing"
 
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/util"
 	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
 	oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
@@ -52,12 +53,12 @@ func TestFSTree(t *testing.T) {
 
 	t.Run("get", func(t *testing.T) {
 		for _, a := range addrs {
-			actual, err := fs.Get(a)
+			actual, err := fs.Get(common.GetPrm{Address: a})
 			require.NoError(t, err)
 			require.Equal(t, store[a.EncodeToString()], actual)
 		}
 
-		_, err := fs.Get(oidtest.Address())
+		_, err := fs.Get(common.GetPrm{Address: oidtest.Address()})
 		require.Error(t, err)
 	})
 
diff --git a/pkg/local_object_storage/blobstor/get.go b/pkg/local_object_storage/blobstor/get.go
index 6810b15a7..4e5514ec0 100644
--- a/pkg/local_object_storage/blobstor/get.go
+++ b/pkg/local_object_storage/blobstor/get.go
@@ -4,22 +4,12 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/blobovniczatree"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
 )
 
-// GetBigPrm groups the parameters of GetBig operation.
-type GetBigPrm struct {
-	address
-}
-
-// GetBigRes groups the resulting values of GetBig operation.
-type GetBigRes struct {
-	roObject
-}
-
 // GetBig reads the object from shallow dir of BLOB storage by address.
 //
 // Returns any error encountered that
@@ -27,37 +17,33 @@ type GetBigRes struct {
 //
 // Returns an error of type apistatus.ObjectNotFound if the requested object is not
 // presented in shallow dir.
-func (b *BlobStor) GetBig(prm GetBigPrm) (GetBigRes, error) {
+func (b *BlobStor) GetBig(prm common.GetPrm) (common.GetRes, error) {
 	// get compressed object data
-	data, err := b.fsTree.Get(prm.addr)
+	data, err := b.fsTree.Get(prm)
 	if err != nil {
 		if errors.Is(err, fstree.ErrFileNotFound) {
 			var errNotFound apistatus.ObjectNotFound
 
-			return GetBigRes{}, errNotFound
+			return common.GetRes{}, errNotFound
 		}
 
-		return GetBigRes{}, fmt.Errorf("could not read object from fs tree: %w", err)
+		return common.GetRes{}, fmt.Errorf("could not read object from fs tree: %w", err)
 	}
 
 	data, err = b.Decompress(data)
 	if err != nil {
-		return GetBigRes{}, fmt.Errorf("could not decompress object data: %w", err)
+		return common.GetRes{}, fmt.Errorf("could not decompress object data: %w", err)
 	}
 
 	// unmarshal the object
 	obj := objectSDK.New()
 	if err := obj.Unmarshal(data); err != nil {
-		return GetBigRes{}, fmt.Errorf("could not unmarshal the object: %w", err)
+		return common.GetRes{}, fmt.Errorf("could not unmarshal the object: %w", err)
 	}
 
-	return GetBigRes{
-		roObject: roObject{
-			obj: obj,
-		},
-	}, nil
+	return common.GetRes{Object: obj}, nil
 }
 
-func (b *BlobStor) GetSmall(prm blobovniczatree.GetSmallPrm) (blobovniczatree.GetSmallRes, error) {
+func (b *BlobStor) GetSmall(prm common.GetPrm) (common.GetRes, error) {
 	return b.blobovniczas.Get(prm)
 }
diff --git a/pkg/local_object_storage/blobstor/get_range.go b/pkg/local_object_storage/blobstor/get_range.go
index 5a4e7f2ce..58ab35081 100644
--- a/pkg/local_object_storage/blobstor/get_range.go
+++ b/pkg/local_object_storage/blobstor/get_range.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/blobovniczatree"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
@@ -30,7 +31,7 @@ type GetRangeBigRes struct {
 // Returns an error of type apistatus.ObjectNotFound if object is missing.
 func (b *BlobStor) GetRangeBig(prm GetRangeBigPrm) (GetRangeBigRes, error) {
 	// get compressed object data
-	data, err := b.fsTree.Get(prm.addr)
+	data, err := b.fsTree.Get(common.GetPrm{Address: prm.addr})
 	if err != nil {
 		if errors.Is(err, fstree.ErrFileNotFound) {
 			var errNotFound apistatus.ObjectNotFound
diff --git a/pkg/local_object_storage/shard/get.go b/pkg/local_object_storage/shard/get.go
index 4abad42da..a0ecef308 100644
--- a/pkg/local_object_storage/shard/get.go
+++ b/pkg/local_object_storage/shard/get.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/blobovniczatree"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/writecache"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
@@ -65,28 +65,28 @@ func (s *Shard) Get(prm GetPrm) (GetRes, error) {
 	var big, small storFetcher
 
 	big = func(stor *blobstor.BlobStor, _ *blobovnicza.ID) (*objectSDK.Object, error) {
-		var getBigPrm blobstor.GetBigPrm
-		getBigPrm.SetAddress(prm.addr)
+		var getBigPrm common.GetPrm
+		getBigPrm.Address = prm.addr
 
 		res, err := stor.GetBig(getBigPrm)
 		if err != nil {
 			return nil, err
 		}
 
-		return res.Object(), nil
+		return res.Object, nil
 	}
 
 	small = func(stor *blobstor.BlobStor, id *blobovnicza.ID) (*objectSDK.Object, error) {
-		var getSmallPrm blobovniczatree.GetSmallPrm
-		getSmallPrm.SetAddress(prm.addr)
-		getSmallPrm.SetBlobovniczaID(id)
+		var getSmallPrm common.GetPrm
+		getSmallPrm.Address = prm.addr
+		getSmallPrm.BlobovniczaID = id
 
 		res, err := stor.GetSmall(getSmallPrm)
 		if err != nil {
 			return nil, err
 		}
 
-		return res.Object(), nil
+		return res.Object, nil
 	}
 
 	wc := func(c writecache.Cache) (*objectSDK.Object, error) {
diff --git a/pkg/local_object_storage/writecache/get.go b/pkg/local_object_storage/writecache/get.go
index a815ba3e0..850e6a468 100644
--- a/pkg/local_object_storage/writecache/get.go
+++ b/pkg/local_object_storage/writecache/get.go
@@ -1,6 +1,7 @@
 package writecache
 
 import (
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
 	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
@@ -34,7 +35,7 @@ func (c *cache) Get(addr oid.Address) (*objectSDK.Object, error) {
 		return obj, obj.Unmarshal(value)
 	}
 
-	data, err := c.fsTree.Get(addr)
+	data, err := c.fsTree.Get(common.GetPrm{Address: addr})
 	if err != nil {
 		var errNotFound apistatus.ObjectNotFound