class Data { Data({ this.originalImageBase64, this.jigsawImageBase64, this.secretKey, this.token}); Data.fromJson(dynamic json) { originalImageBase64 = json['originalImageBase64']; jigsawImageBase64 = json['jigsawImageBase64']; secretKey = json['secretKey']; token = json['token']; } int? originalImageBase64; String? jigsawImageBase64; String? secretKey; String? token; Map toJson() { final map = {}; map['originalImageBase64'] = originalImageBase64; map['jigsawImageBase64'] = jigsawImageBase64; map['secretKey'] = secretKey; map['token'] = token; return map; } }