python-betterproto/betterproto/tests/inputs/nestedtwice/nestedtwice.json

{
  "root": {
    "name": "double-nested",
    "parent": {
      "child": [{"foo": "hello"}],
      "enumChild": ["A"],
      "rootParentChild": [{"a": "hello"}],
      "bar": true
    }
  }
}