{
  "version": "2022-08-28",
  "areaModels": [
    {
      "name": "[string]Area Model Name",
      "metadata": "[string?]metadata",
      "layerModels": [
        {
          "layerModelId": "[string]Layer Model GRN",
          "name": "[string]Layer Model Name",
          "metadata": "[string?]metadata"
        }
      ]
    }
  ]
}