{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Rain Gauges",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d0d731df276cecab22cb9d05eaeab657",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAm0lEQVQ4jeWUwRHAIAgEz5l0ZE8pip5SE/kIgxhRY37hC6yrogc+jmOQ5yCXVoAKus6zSWYiW1OBn4DcA/lFDFihHsgRKAAr1AKj85oJBpAqwxU731e2r4a7dhKshm/tbH8mGs7hcvwZmIm2LsaPTcI3o1MP9ltLsQPqM9y1bN4yAKTy0KdMjVn3t5EkS3HwHzawHtAWsWvugiRuNTA4t83A7tAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}