toJson method
Implementation
@override
Map<String, dynamic> toJson() => <String, dynamic>{
'type': type?.toJson(),
'total_count': totalCount,
'is_chosen': isChosen,
'used_sender_id': usedSenderId?.toJson(),
'recent_sender_ids': recentSenderIds.map((item) => item.toJson()).toList(),
'@type': constructor,
};