public static string ReturnId(string format, IRestResponse apiResponse) { string idValue = GoRestAPISteps.idValue; if (format.Equals("json")) { string response = apiResponse.Content; var jObject = JObject.Parse(response); idValue = JObject.Parse(apiResponse.Content)["result"][0]["user_id"].Value <string>(); } else if (format.Equals("xml")) { idValue = Deserialization.AlbumIdDeserialization(apiResponse); } return(idValue); }