{
 "layers": [
  {
   "layerId": 0,
   "layerName": "SPD_RESEAUX_PIETONS",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "61b3ab126f0b1ce9252d07b5c0fdb561",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoahWZP0f0oMOlX3lBHFQJgApYCFGoYgg1EDKQcsVDBjiBkIACLOBn8bq+fyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}