{
 "layers": [
  {
   "layerId": 1,
   "layerName": "0731",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ab3370e99a212250688bbc6b26f21499",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0ElEQVQ4je3QsUpCYRjG8f/zdQTNGxFzFWpzbXAUJSfvpKl7aBIXO9AFuDopJI4fuhVU5xLqHLPvdZAgiSDDzfOsz8sPnjfiwIlyMAcPCDb6FN9L3ApOJLwFvBN+suSRa8KfwPqQs8hRBcgAGVPEjRldBAE4r7Ai5lXi2QIvEnefDv/Q4glhO+DsCn8Rb0EAjLXgw/TtSBQEZTPKcpwGo+YCyeWIZATZj8nTDvdfk9MiAxwzDC/wweHXJRbzJm97/3DcIwXav/V7g/9NDh4DuAGwokASwYyAfgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}