{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "RenameAllFields",
  "oneOf": [
    {
      "type": "object",
      "properties": {
        "First": {
          "type": "object",
          "properties": {
            "NestedAttribute": {
              "type": "string"
            }
          },
          "required": [
            "NestedAttribute"
          ]
        }
      },
      "required": [
        "First"
      ],
      "additionalProperties": false
    }
  ]
}