{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Fire Hydrants",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "749f3c7f885a7adc2dad7c25f806f2a8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAS9JREFUOI3t0sErBGEYx/Evs7yjOOzsaWpz0EY2e1QuCtmTvbiqvbmyifAHSOPCTXKT1tbKQbkoSkpuUnKR42icJhzUszU4kNDMzszmxu/4PM/7qefpTfDLSfyDfsnOw0C7YehXrmvvwhHw3AhobMDyIIwlIY3r4oFMwtkhrK/CXhxQL8PWMBS+FjVQORhJQ28raBZUI4ErSs0MiRT8egBJMEdhzoIDfqzvC/aJ5JuCtI/0QP8ijFtQDgXboDPEQwO6lMog8q0edEMvDAR48ZnzBR/hFuiuhz2AZ4scRwJt2MxAPgUtQeA1nC7BeSRwCvZ3lFrLicym3s/1mVfgAm4cKPq9DfzYEyIL26Z5aThOqQOyzaDX4O4eTmpQmoanWCBA0XEqQKXeTCywkfxB8A03m0tQfU4xbAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}