{
  "event_type": "message.reaction",
  "data": {
    "user": {
      "id": "demo-alice",
      "nickname": "Alice"
    },
    "message_id": "message-01",
    "reaction": "👍",
    "is_add": true,
    "chat_id": "demo-community",
    "chat_type": "group",
    "group": {
      "id": "demo-community",
      "name": "Runner Workshop"
    }
  }
}