{
  "$schema": "http://json-schema.org/draft-07/schema",
  "definitions": {
    "timestamp": {
      "type": "string"
    },
    "emoji_name": {
      "type": "string"
    },
    "emoji_changed.remove": {
      "type": "object",
      "description": "learn more: https://api.slack.com/events/emoji_changed",
      "properties": {
        "event_ts": {
          "$ref": "#/definitions/timestamp"
        },
        "names": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/emoji_name"
          }
        },
        "subtype": {
          "const": "remove"
        },
        "type": {
          "const": "emoji_changed"
        }
      },
      "example": {
        "event_ts": "1361482916.000004",
        "names": [
          "picard_facepalm"
        ],
        "subtype": "remove",
        "type": "emoji_changed"
      }
    }
  }
}