diff --git a/src/builtin-adapter/model_json_graph_convert.cc b/src/builtin-adapter/model_json_graph_convert.cc
index ad68589b..fb73d2bd 100644
--- a/src/builtin-adapter/model_json_graph_convert.cc
+++ b/src/builtin-adapter/model_json_graph_convert.cc
@@ -88,6 +88,12 @@ enum class MlirDialect {
   kStablehlo,
 };
 
+struct TfMetadata {
+  int tf_version;
+  std::string saved_model_tags;
+  std::vector<std::string> exported_names_vector;
+};
+
 // Referred logic from lite/python/flatbuffer_to_mlir.cc.
 static mlir::OwningOpRef<mlir::ModuleOp> FlatBufferFileToMlirTranslation(
     llvm::SourceMgr* source_mgr, mlir::MLIRContext* context) {
@@ -124,28 +130,36 @@ static int GetTfVersion(const tensorflow::SavedModel& saved_model) {
   return 2;
 }
 
-// Obtains saved model tags and exported names from SavedModel proto.
-absl::Status AssignTagsAndExportedNames(
-    const tensorflow::SavedModel& saved_model, const int tf_version,
-    std::string& tags_str, std::vector<std::string>& exported_names) {
+// Obtains TF metadata from the given SavedModel path.
+// The metadata contains the tf version, saved model tags and exported names.
+absl::StatusOr<TfMetadata> ObtainTfMetadata(absl::string_view model_path) {
+  TfMetadata tf_metadata;
+  tensorflow::SavedModel saved_model;
+  RETURN_IF_ERROR(tensorflow::ReadSavedModel(model_path, &saved_model));
+  if (saved_model.meta_graphs_size() != 1) {
+    return absl::InvalidArgumentError(absl::StrCat(
+        "Only `SavedModel`s with 1 MetaGraph are supported. Instead, it has ",
+        saved_model.meta_graphs_size()));
+  }
+  tf_metadata.tf_version = GetTfVersion(saved_model);
   const tensorflow::MetaGraphDef::MetaInfoDef& meta_info_def =
       saved_model.meta_graphs()[0].meta_info_def();
-  tags_str = absl::StrJoin(meta_info_def.tags(), ",");
+  tf_metadata.saved_model_tags = absl::StrJoin(meta_info_def.tags(), ",");
 
   // Only TF2 model needs it, TF1 model can use empty exported_names to apply
   // default values.
-  if (tf_version == 2) {
+  if (tf_metadata.tf_version == 2) {
     const tensorflow::SavedObjectGraph& object_graph_def =
         saved_model.meta_graphs()[0].object_graph_def();
     const auto& saved_object_nodes = object_graph_def.nodes();
     // According to saved_object_graph.proto, nodes[0] indicates root node.
     for (const auto& child : object_graph_def.nodes()[0].children()) {
       if (saved_object_nodes[child.node_id()].has_function()) {
-        exported_names.push_back(child.local_name());
+        tf_metadata.exported_names_vector.push_back(child.local_name());
       }
     }
   }
-  return absl::OkStatus();
+  return tf_metadata;
 }
 
 absl::Status DeserializeVhloToStablehlo(mlir::ModuleOp module_op) {
@@ -223,28 +237,17 @@ mlir::WalkResult PrintErrorAndInterupt(const absl::Status& status) {
 
 absl::StatusOr<std::string> ConvertSavedModelToJson(
     const VisualizeConfig& config, absl::string_view model_path) {
-  tensorflow::SavedModel saved_model;
-  RETURN_IF_ERROR(tensorflow::ReadSavedModel(model_path, &saved_model));
-  if (saved_model.meta_graphs_size() != 1) {
-    return absl::InvalidArgumentError(absl::StrCat(
-        "Only `SavedModel`s with 1 MetaGraph are supported. Instead, it has ",
-        saved_model.meta_graphs_size()));
-  }
-  const int tf_version = GetTfVersion(saved_model);
-  std::string saved_model_tags;
-  std::vector<std::string> exported_names_vector;
-
-  RETURN_IF_ERROR(AssignTagsAndExportedNames(
-      saved_model, tf_version, saved_model_tags, exported_names_vector));
-  std::unordered_set<std::string> tags = absl::StrSplit(saved_model_tags, ',');
-  absl::Span<std::string> exported_names(exported_names_vector);
+  ASSIGN_OR_RETURN(TfMetadata tf_metadata, ObtainTfMetadata(model_path));
+  std::unordered_set<std::string> tags =
+      absl::StrSplit(tf_metadata.saved_model_tags, ',');
+  absl::Span<std::string> exported_names(tf_metadata.exported_names_vector);
 
   mlir::MLIRContext context;
   // Enable parsing of MLIR modules with unregistered dialects. This is safe as
   // Model Explorer does not execute operations, only visualizes them.
   context.allowUnregisteredDialects(true);
   mlir::OwningOpRef<mlir::ModuleOp> module_op;
-  if (tf_version == 1) {
+  if (tf_metadata.tf_version == 1) {
     LOG(INFO) << "Converting SavedModel V1 to MLIR module...";
     tensorflow::MLIRImportOptions import_options;
     import_options.upgrade_legacy = true;