toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['reaction'] = this.reaction?.toJson();
data['receiverId'] = this.receiverId;
data['receiverType'] = this.receiverType;
data['conversationId'] = this.conversationId;
data['parentMessageId'] = this.parentMessageId;
return data;
}