diff --git a/src/frostfs_testlib/cli/frostfs_cli/object.py b/src/frostfs_testlib/cli/frostfs_cli/object.py
index 5d5bd91..55c92be 100644
--- a/src/frostfs_testlib/cli/frostfs_cli/object.py
+++ b/src/frostfs_testlib/cli/frostfs_cli/object.py
@@ -362,6 +362,7 @@ class FrostfsCliObject(CliCommand):
         trace: bool = False,
         root: bool = False,
         verify_presence_all: bool = False,
+        json: bool = False,
         ttl: Optional[int] = None,
         xhdr: Optional[dict] = None,
         timeout: Optional[str] = None,
diff --git a/src/frostfs_testlib/steps/cli/object.py b/src/frostfs_testlib/steps/cli/object.py
index b84a3a2..7de7a71 100644
--- a/src/frostfs_testlib/steps/cli/object.py
+++ b/src/frostfs_testlib/steps/cli/object.py
@@ -722,21 +722,27 @@ def get_object_nodes(
 
     cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config)
 
-    result_object_nodes = cli.object.nodes(
+    response = cli.object.nodes(
         rpc_endpoint=endpoint,
         cid=cid,
         oid=oid,
         bearer=bearer,
         ttl=1 if is_direct else None,
+        json=True,
         xhdr=xhdr,
         timeout=timeout,
         verify_presence_all=verify_presence_all,
     )
 
-    parsing_output = parse_cmd_table(result_object_nodes.stdout, "|")
-    list_object_nodes = [
-        node for node in parsing_output if node["should_contain_object"] == "true" and node["actually_contains_object"] == "true"
-    ]
+    response_json = json.loads(response.stdout)
+    # Currently, the command will show expected and confirmed nodes.
+    # And we (currently) count only nodes which are both expected and confirmed
+    object_nodes_id = {
+        required_node
+        for data_object in response_json["data_objects"]
+        for required_node in data_object["required_nodes"]
+        if required_node in data_object["confirmed_nodes"]
+    }
 
     netmap_nodes_list = parse_netmap_output(
         cli.netmap.snapshot(
@@ -745,14 +751,11 @@ def get_object_nodes(
         ).stdout
     )
     netmap_nodes = [
-        netmap_node
-        for object_node in list_object_nodes
-        for netmap_node in netmap_nodes_list
-        if object_node["node_id"] == netmap_node.node_id
+        netmap_node for object_node in object_nodes_id for netmap_node in netmap_nodes_list if object_node == netmap_node.node_id
     ]
 
-    result = [
+    object_nodes = [
         cluster_node for netmap_node in netmap_nodes for cluster_node in cluster.cluster_nodes if netmap_node.node == cluster_node.host_ip
     ]
 
-    return result
+    return object_nodes