{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Roads Type 1 thru 4",
   "layerType": "Feature Layer",
   "minScale": 150000,
   "maxScale": 0,
   "legend": []
  },
  {
   "layerId": 1,
   "layerName": "Roads Type 5 and 6",
   "layerType": "Feature Layer",
   "minScale": 37500,
   "maxScale": 0,
   "legend": []
  },
  {
   "layerId": 2,
   "layerName": "Local Roads Type = 7",
   "layerType": "Feature Layer",
   "minScale": 25000,
   "maxScale": 0,
   "legend": []
  }
 ]
}