{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Manhole",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c838bf537211e22875ddbf1e91e64ef9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAq0lEQVQ4je3SIQuDUBDA8X8wvvTYsG1gHNZZ5zdYlPcZHCab5RWbyY9gEb+F2WwWZhNkaR9gZWOw8JC3peG1O+5+HMc5/DicFVxBADZ1gh4muqyhBcZvwF1fcJUCTgfi8xH8lC0wW4F5RCjFO5cC6gStSi5WoOcSfNaGic40YwRVie4L4teWtzs872gHArOfss8jQs8lUCUaw/2WgABj1lAB1YLeP3nsFTTHA5HmI/zi40lxAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}