toJson method
Implementation
Map<String, dynamic> toJson() => {
"avatar": avatar,
"country": country,
"date_of_birth": dateOfBirth,
"first_name": firstName,
"game_saved_data": gameSavedData,
"gender": gender,
"id": id,
"last_name": lastName,
"qr_code": qrCode,
"sign_up_through": signUpThrough,
"tamatem_id": tamatemId,
};