{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "TupleStruct",
  "type": "array",
  "prefixItems": [
    {
      "type": "string"
    },
    {
      "type": "string"
    },
    {
      "type": "boolean",
      "readOnly": true
    },
    {
      "type": "string"
    }
  ],
  "minItems": 4,
  "maxItems": 4
}