{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Points - Spatial Colllections",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dfbe751d098571515dde7d3ce2ab9102",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVQ4je3TzwoBURTH8e9lpigWFsQoxQPIxtIjyG4kD2DtcexshLGy8QDeQwlNYmHhT/41V4Nio3S7dn67czp9Op06Bppj/MHf33CBUwji5SWBEDCD8NiifFAC1wyjF44jiUiBvPcEhyrgKIFxKluXfg9oPlv7JPYAfFMB9CPg/NjtHk8g3koF0IOieJVRFydjYc+UwBVO5IrMASfABDbglYCOEpjA3gFZSctcEqunsNtaXk/QuLh0J1p/WcJUK5imNtcKfhvj68k/yIfcAFdLMl+yY6ZiAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Polylines - Spatial Collections",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "03cb85ae3ca8ecf20e731c73f6637653",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYCQb+Ixh5X9KDJJiCGdEMZBagAXdBqoZSC3AQjWToGDUQMrB4A9DAIU/A8PEPtPfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Polygons - Spatial Collections",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7a4668fc4e6a7b716d0281a02c42071a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiKiZZU8WwjryjEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgw78o5SzUQAfWMHVS/mA48AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Point History Layer",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "fd0af994acda21bf8b8b5164a7de70d8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAyElEQVQ4je3TzwoBQRzA8a9ttxysu4viAeTi6AVoOVlt7pw9DicXYZ3Y8gDeQ2kdHB2w+VMz8qe4KI3Jyfc0/Zo+TVM/E82Zf/AHf1jy8xgih0EcRIi05wROpAZWJjbyMANSyOvAAKI64KuB0+oWZzQE2o/JnsAdw9VUAe+deCYgdnvrN2Dh5Wzj+GkCN1QDa36Cg8gCR8ACuUGKItBXA8fuDsjQ7Fiskw0Cr6dn9bqtM+XBQu8umyz1ghNvpRf8MPPTi3+Qd10ABocx+JOVBLcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Polyline History Layer",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d9c751b985eaeb4b4bed224a3f44bb24",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTWQYsBCuRGoYMQa6LviP1VM2xzBSCMXbo5gpK6BVAQs1DQMBEYNpBwM/jAEABYYBF1YKIphAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "Polygon History Layer",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c9ab768c75a057dd82f8dd7afb144f20",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJk0Mp4phefkrIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm5a+kmokAfMYHIBUSHNsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}