{
  "type": "event",
  "body": {
    "token": "UXXXXXXXXXXXXXXX",
    "team_id": "TXXXXXXXX",
    "api_app_id": "AXXXXXXXX",
    "event": {
      "type": "message",
      "user": "UXXXXXXXX",
      "text": "help",
      "ts": "1469983827.000002",
      "channel": "DXXXXXXXX",
      "attachments": [{
        "callback_id": "in_or_out_callback",
        "text": "In or Out?",
        "id": 1,
        "color": "47EEBC",
        "actions": [{
          "id": "1",
          "name": "answer",
          "text": "In",
          "type": "button",
          "value": "in",
          "style": "default"
        }, {
          "id": "2",
          "name": "answer",
          "text": "Out",
          "type": "button",
          "value": "out",
          "style": "default"
        }],
        "fallback": "NO FALLBACK DEFINED"
      }, {
        "callback_id": "in_or_out_callback",
        "id": 2,
        "actions": [{
          "id": "3",
          "name": "recycle",
          "text": ":recycle:",
          "type": "button",
          "value": "",
          "style": "primary"
        }],
        "fallback": "NO FALLBACK DEFINED"
      }],
      "event_ts": "1469983827.000002"
    },
    "type": "event_callback",
    "authed_users": ["UXXXXXXXX"]
  },
  "meta": {
    "verify_token": "UXXXXXXXXXXXXXXX",
    "user_id": "UXXXXXXXX",
    "channel_id": "DXXXXXXXX",
    "team_id": "TXXXXXXXX",
    "app_token": "xoxp-xxxxxxxxxxx-xxxxxxxxxxx-xxxxxxxxxxx-xxxxxxxxxxx",
    "app_user_id": "UXXXXXXXX",
    "bot_token": "xoxb-xxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxx",
    "bot_user_id": "UXXXXXXXX"
  },
  "conversation_id": "TXXXXXXXX::DXXXXXXXX::UXXXXXXXX",
  "_slapp": null,
  "delay": 11678
}