{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "OuterEnum",
  "oneOf": [
    {
      "type": "object",
      "properties": {
        "InnerStruct": {
          "$ref": "#/$defs/InnerStruct"
        }
      },
      "required": [
        "InnerStruct"
      ],
      "additionalProperties": false
    }
  ],
  "$defs": {
    "InnerStruct": {
      "type": "object",
      "properties": {
        "x": {
          "type": "integer",
          "format": "int32"
        }
      },
      "required": [
        "x"
      ]
    }
  }
}