syntax = 'proto3';
package SysMessage;

message EmojiLikeToOthersWrapper1 {
  EmojiLikeToOthersWrapper2 wrapper = 1;
}

message EmojiLikeToOthersWrapper2 {
  EmojiLikeToOthersWrapper3 body = 1;
}

message EmojiLikeToOthersWrapper3 {
  EmojiLikeToOthersMsgSpec msgSpec = 2;
  EmojiLikeToOthersAttributes attributes = 3;
}

message EmojiLikeToOthersMsgSpec {
  uint32 msgSeq = 1;
}

message EmojiLikeToOthersAttributes {
  enum Operation {
    FALLBACK = 0;
    LIKE = 1;
    UNLIKE = 2;
  }

  string emojiId = 1;
  string senderUid = 4;
  Operation operation = 5;
}