{
  "$defs": {
    "Signature": {
      "description": "JSON Web Signature in compact form.",
      "title": "Signature",
      "type": "string"
    }
  },
  "$id": "https://gobl.org/draft-0/dsig/signature",
  "$ref": "#/$defs/Signature",
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}