{
  "data": {
    "tree": [
      {
        "value": "onboarding",
        "tree": [
          {
            "value": "registered"
          },
          {
            "value": "data_provided"
          }
        ]
      },
      {
        "value": "approval",
        "tree": [
          {
            "value": "approved"
          }
        ]
      }
    ]
  }
}