{
  "Document": [
    {
      "name": "owners"
    },
    {
      "name": "editors"
    },
    {
      "name": "viewers"
    },
    {
      "name": "parent"
    },
    {
      "name": "rename",
      "rewrite": {
        "set_operation": 0,
        "children": [
          {
            "relation": "siblings",
            "computed_userset_relation": "edit"
          }
        ]
      }
    },
    {
      "name": "edit",
      "rewrite": {
        "set_operation": 0,
        "children": [
          {
            "relation": "owners"
          }
        ]
      }
    },
    {
      "name": "view",
      "rewrite": {
        "set_operation": 0,
        "children": [
          {
            "relation": "parents",
            "computed_userset_relation": "view"
          },
          {
            "relation": "viewers"
          },
          {
            "relation": "owners"
          }
        ]
      }
    }
  ],
  "User": null
}