class SubscriptionDataModel {
  bool? success;
  String? message;
  Result? result;

  SubscriptionDataModel({this.success, this.message, this.result});

  SubscriptionDataModel.fromJson(Map<String, dynamic> json) {
    success = json['success'];
    message = json['message'];
    result =
        json['result'] != null ? new Result.fromJson(json['result']) : null;
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['success'] = this.success;
    data['message'] = this.message;
    if (this.result != null) {
      data['result'] = this.result!.toJson();
    }
    return data;
  }
}

class Result {
  int? id;
  String? utmSource;
  String? startDate;
  String? endDate;

  Result({this.id, this.utmSource, this.startDate, this.endDate});

  Result.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    utmSource = json['utm_source'];
    startDate = json['start_date'];
    endDate = json['end_date'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['utm_source'] = this.utmSource;
    data['start_date'] = this.startDate;
    data['end_date'] = this.endDate;
    return data;
  }
}