{

"$schema": "http://json-schema.org/draft-07/schema",
"definitions": {
  "timestamp": {
    "type": "string"
  },
  "emoji_name": {
    "type": "string"
  },
  "emoji_value": {
    "type": "string"
  },
  "emoji_changed.add": {
    "type": "object",
    "description": "learn more: https://api.slack.com/events/emoji_changed",
    "properties": {
      "event_ts": {
        "$ref": "#/definitions/timestamp"
      },
      "name": {
        "$ref": "#/definitions/emoji_name"
      },
      "subtype": {
        "const": "add"
      },
      "type": {
        "const": "emoji_changed"
      },
      "value": {
        "$ref": "#/definitions/emoji_value"
      }
    },
    "example": {
      "event_ts": "1361482916.000004",
      "name": "picard_facepalm",
      "subtype": "add",
      "type": "emoji_changed",
      "value": "https://my.slack.com/emoji/picard_facepalm/db8e287430eaa459.gif"
    }
  }
}

}