diff --git a/contracts/nft.go b/contracts/nft.go
index dfa7e08..b7801eb 100644
--- a/contracts/nft.go
+++ b/contracts/nft.go
@@ -82,7 +82,7 @@ func Properties(token []byte) map[string]string {
 		"name":         nft.Question,
 		"prevOwners":   std.Itoa10(nft.PrevOwners),
 		"questionType": nft.QuestionType,
-		"data":         string(nft.Data),
+		"data":         nft.Data,
 	}
 	return result
 }