{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Masterworks View",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7c2129e6483faa5104af4170a8c09008",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVQ4je2VwQ3DIAxFnyOW6DbOOJ0CdQp3m2QbbxH30CBQVbVU5dBI/ReEZT3BBz7JrywBSiMJ5tOZlRdyQ0NYHuspQCO4TFTAO1jpcWMu8w1UhJwAJlh7IM+gzYoJduBIjQf2HECPiqdpBKyFHsDDP/AHgW7oqLvohqYQFrfvX0uJswN4CPdwdKvF3u271aTfQKUARcgBuWn8+AuQfbwBYr8/DjTzcDMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}