{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Fire Hydrants",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "329a4295e3fd46b1822307baed1064c6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiUlEQVQ4je3QPQ6AIAwF4Dc4u7gyO3gKD+F9ivfhEJyiAzNrl57ABYyJEfFn5CWEQJqP0g4/p2tgA/fYtPu0PoF2GQ0BAIsSi66HBx6D8zT0tIxmv3AhkgsRV2gNeFPyDDyFRYHCHO9A60IEi1LuNM3wNQgAlkU9i875XCqu/bIvdfUGrE4Dv2cDVoUpjO6UXCQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}