{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Control Corners",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "1ae193feb8336265f312be1b10d25725",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkElEQVQ4jWNhoDJgGTVw1EA4aIDSB6CYIgMbrAM16hkYGBgeX39T/+jGm0YkC0g20EFOQ6TeOkADwgtgYDi64Ub90fU3GHAZStBAWU0RAkpIMxADPL7+hoEBTzgSMrDh6PobDI+vv6mHuRQahmQbyMDAwNDw6MabA49uvHGA8fEpJtbLB/C5ihwDiQajBlIOAI5fKYKB1WUAAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}