{
  "fields": [
    {
      "name": "x",
      "composite": {
        "fields": [
          {
            "name": "y",
            "primary": {
              "value": {
                "range": "d2/testdata/d2ir/TestCompile/field/primary/nested.d2,0:5:5-0:8:8",
                "value": [
                  {
                    "string": "yes",
                    "raw_string": "yes"
                  }
                ]
              }
            },
            "composite": {
              "fields": [
                {
                  "name": "pqrs"
                }
              ],
              "edges": null
            }
          }
        ],
        "edges": null
      }
    }
  ],
  "edges": null
}