{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Notification",
  "title": "Notification",
  "type": "object",
  "properties": {
    "title": {
      "type": "string",
      "description": "The notification title"
    },
    "body": {
      "type": "string",
      "description": "The notification body text"
    },
    "image": {
      "type": "string",
      "description": "URL of an image to display in the notification"
    }
  }
}