{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Surficial Sediment Footprints",
   "layerType": "Feature Layer",
   "minScale": 5000000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "1cc06addd5ca782df75c7bab59d352a2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAX0lEQVQ4je3VIRLAIAxE0c9M7kXPharqudqT0UkDAttF5os4nlysQWdj5qfA3eFRoAK1w/GBjl1wKmCL9wHuzBKUM51YS1DPNhhLCerNga1jz343BjZAX1ofRwWc/8gL0j0OwUARNdgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}