{
 "layers": [
  {
   "layerId": 0,
   "layerName": "CO: Oil and Gas Fields",
   "layerType": "Feature Layer",
   "minScale": 4622325,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "266677a9f869ba9893717633d48e8fe7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAGpJREFUOI3t1DsKACEMBFADnjtFLh4bWSTxM27cYsHphOEhMpjT4eQvQT3gkb0htQcRUWamNEnTUXvDURHBnnTBt1gXjGAOjGIOjGIOjGIwiGIQuPGua/AOG+r8b9jTP7FOY9QhC0LDXaUAIGBxv/cs71cAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}