{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "RecursiveOuter",
  "type": "object",
  "properties": {
    "direct": {
      "anyOf": [
        {
          "$ref": "#/definitions/RecursiveOuter"
        },
        {
          "type": "null"
        }
      ]
    },
    "indirect": {
      "type": [
        "object",
        "null"
      ],
      "required": [
        "recursive"
      ],
      "properties": {
        "recursive": {
          "$ref": "#/definitions/RecursiveOuter"
        }
      }
    }
  },
  "definitions": {
    "RecursiveOuter": {
      "type": "object",
      "properties": {
        "direct": {
          "anyOf": [
            {
              "$ref": "#/definitions/RecursiveOuter"
            },
            {
              "type": "null"
            }
          ]
        },
        "indirect": {
          "type": [
            "object",
            "null"
          ],
          "required": [
            "recursive"
          ],
          "properties": {
            "recursive": {
              "$ref": "#/definitions/RecursiveOuter"
            }
          }
        }
      }
    }
  }
}