PiliPlus/lib/models_new/reply/up_action.dart

class UpAction {
  bool? like;
  bool? reply;

  UpAction({this.like, this.reply});

  factory UpAction.fromJson(Map<String, dynamic> json) => UpAction(
        like: json['like'] as bool?,
        reply: json['reply'] as bool?,
      );
}