anchor.diff:  import 'package:meta/meta.dart';
   
   import '../../../../core/api/tautulli_api.dart';
  +import '../../../../core/error/exception.dart';
   import '../../domain/entities/metadata_item.dart';
   import '../models/metadata_item_model.dart';
   
  
positive.code:       syncId: syncId,
      );
  
      MetadataItem metadataItem =
          MetadataItemModel.fromJson(metadataItemJson['response']['data']);
  
      return metadataItem;
    }
  }
  
negative.code: 
    @override
    Future<MetadataItem> getMetadata({
      @required String tautulliId,
      int ratingKey,
      int syncId,
    }) async {
  