{
  "definitions": {
    "specversion": {
      "type": "string"
    },
    "contenttype": {
      "type": "string"
    },
    "data": {
      "type": [
        "object",
        "string"
      ]
    },
    "event": {
      "properties": {
        "specversion": {
          "$ref": "#/definitions/specversion"
        },
        "contenttype": {
          "$ref": "#/definitions/contenttype"
        },
        "data": {
          "$ref": "#/definitions/data"
        },
        "id": {
          "$ref": "#/definitions/id"
        },
        "time": {
          "$ref": "#/definitions/time"
        },
        "type": {
          "$ref": "#/definitions/type"
        },
        "extensions": {
          "$ref": "#/definitions/extensions"
        },
        "source": {
          "$ref": "#/definitions/source"
        }
      },
      "required": [
        "specversion",
        "id",
        "type",
        "source"
      ],
      "type": "object"
    },
    "id": {
      "type": "string"
    },
    "time": {
      "format": "date-time",
      "type": "string"
    },
    "type": {
      "type": "string"
    },
    "extensions": {
      "type": "object"
    },
    "source": {
      "format": "uri-reference",
      "type": "string"
    }
  },
  "type": "object"
}