{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Laermschwerpunkte",
   "layerType": "Feature-Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ff30a2131cb534f17ebb80c9473593d1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWklEQVQ4je3OsQ3AMAwDQRqy5tJmKbKZ57IIpgiQBWSk0g9w+AlAONgEgDHGMrNVgUiGpJgAYGZr731XQHe/MvMFT9Zggw02+CNIMtz9qkAk4wMlRWZG/Q94AOS/HrX144z1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}