{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Plutonics__full",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Dyke",
     "url": "e9ab8fba17e6aed3b48a3f0185b080c8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTVw1MDBZOB5Bof/lBhkyHCAEcVAagG4gTAbqGYgtcCogaMGkgEAzHwEQ0Kk0WIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    }
   ]
  }
 ]
}