{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Historic_Sites",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5fd3df60d0913d45ddd8d747e044af4d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAG5JREFUOI1jYaAyYBk1kGYGShCh9xUDA8M/ogyc0+C9T0FKgAOXSR8+/2AIKV5rxcDA8IIoA0UEuYWE+LnFcRnIxMT0C5fc0I2UUQMpNPD5689sLExMODV9/PIdpyRWAzNbtguR7DR8BlICRqCBAC6/EyW8cCt5AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}