{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Flood Sensors",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "24763d692e9af2d041138118a1cf59a2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABC0lEQVQ4jdWU4W3CMBCFPyes4A4RNihCPSZzMlktWbABDNHOEF1/2IZAHDeo/OmTrMQn6/NT7uU2vFibfw48ap/e3LVm8IwM7I1fDwwqtDgUAeCS6hYAwSKctAieA4MKDZ9oAp0LF1pAEBqEoIcpdA6MzsAD30X/se4BSefjrgAMKihShU2hF6BDOGrPzvRzYIvjawUs6wx096V7YG7CM4ouHVBwCOvdLejvwbZ14ECHK0alJrPU5awt5fw9yqY1MpSBO9Nz0g865Ndux3BHd9Vgjww0CMJyuLfc4jJxVwbujSfogRaHIFdgfmbQwpAof8N4yBNUeEtD4tbN6Og9/hmPqscmg5/QywfsD5+FVbouBjMIAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}