{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Geotechnisch sondeeronderzoek (GDN)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5373bf331ab6da1424b6fb9e55eabaa3",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}