class ContentBytesModel { String? status; int? statusCode; String? message; Data? data; ContentBytesModel({this.status, this.statusCode, this.message, this.data}); ContentBytesModel.fromJson(Map json) { status = json['status']; statusCode = json['status_code']; message = json['message']; data = json['data'] != null ? Data.fromJson(json['data']) : null; } Map toJson() { final Map data = {}; data['status'] = status; data['status_code'] = statusCode; data['message'] = message; if (this.data != null) { data['data'] = this.data!.toJson(); } return data; } } class Data { List