{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ChangeNotification",
  "title": "ChangeNotification",
  "type": "object",
  "properties": {
    "objectType": {
      "type": "string",
      "description": "Type of entity that changed"
    },
    "objectID": {
      "type": "string",
      "format": "uuid",
      "description": "ID of the entity that changed"
    },
    "changedProperties": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of properties that were modified"
    },
    "engineID": {
      "type": "string"
    },
    "changeType": {
      "type": "string",
      "description": "Type of change (Add, Update, Delete)"
    }
  }
}