{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Header",
  "type": "object",
  "description": "A document header.",
  "properties": {
    "headerId": {
      "type": "string",
      "description": "Output only. The ID of the header."
    },
    "content": {
      "type": "array",
      "description": "The contents of the header."
    }
  }
}