{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://github.com/api-evangelist/gov-uk-pay/blob/main/json-schema/ExternalMetadata.json",
  "title": "ExternalMetadata",
  "type": "object",
  "example": "{\"property1\": \"value1\", \"property2\": \"value2\"}\"",
  "properties": {
    "metadata": {
      "type": "object",
      "additionalProperties": {
        "type": "object"
      }
    }
  }
}