{
  "baseMaps": [
    {
      "id": "0",
      "displayName": "Topo Map",
      "iconUri": null,
      "exportTilesMapServiceUri": null,
      "mapServices": [
        {
          "id": "1"
        }
      ],
      "extensions": [],
      "properties": []
    },
    {
      "id": "1",
      "displayName": "Imagery",
      "iconUri": null,
      "exportTilesMapServiceUri": null,
      "mapServices": [
        {
          "id": "5"
        }
      ],
      "extensions": [],
      "properties": []
    },
    {
      "id": "2",
      "displayName": "Light Gray Map",
      "iconUri": null,
      "exportTilesMapServiceUri": null,
      "mapServices": [
        {
          "id": "17"
        }
      ],
      "extensions": [],
      "properties": []
    },
    {
      "id": "3",
      "displayName": "Dark Gray Map",
      "iconUri": null,
      "exportTilesMapServiceUri": null,
      "mapServices": [
        {
          "id": "16"
        }
      ],
      "extensions": [],
      "properties": []
    }
  ]
}