syntax = "proto3"; package protobuf; message EmojiReaction { uint64 clock = 1; string message_id = 2; Type type = 3; enum Type { UNKNOWN_EMOJI_REACTION_TYPE = 0; LOVE = 1; THUMBS_UP = 2; THUMBS_DOWN = 3; LAUGH = 4; SAD = 5; ANGRY = 6; } } message EmojiReactionRetraction { uint64 clock = 1; string emoji_reaction_id = 2; }