{
 "layers": [
  {
   "layerId": 0,
   "layerName": "output_optimized.tif",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "2.992 - 0",
     "url": "503bca60dd2172d68a7f3ebef981f482",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAxklEQVRYhc3V0Q3CMAyEYcc+22kHYTbWZBhAYgIkJILY4X9IB/h058Sprpe+GfipneTsD35ZcNIJi69sLDh9sWDilQMHFw3a7qcsGEwabHqGRSeUWFHZgwUV7BAlsRdRKjhhwc+N6N2T0zMc8O4p4L+Ugq7s8DIr6Hs4aNDpU7amwSwaTBoUDDZduenKahqcMJh4wpMGj93BPHY/5aBBp1dPNOjwLo+gEwYNDjxhvlnQ8sWCng8WHDS4CgbrvLOg6QmDH7TyDzVWENFK5cNaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "楠梓區里界",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "32f3b47b056eb63caa7bc07fefa7965f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoklEQVQ4jeWV0Q3CMAxEL5FXaZbpMhD2QF2GZeguucpNQgEhGlHzUfV9WtGT41gXIS9nwHV4IQ3OXe/4AhkD4E/vdSmyG5DGWlyT1TNkHJaKV08vpaOxRfJJiqVjlWqHtsgfhGn1AVpwZaZiIauoaxcztEWMfTiikIzBahfJGEQjSDd8q5QlznYwQ8z4LudZpvX6+ZqVOWAfHfYajk8Hf/4CJq6cQJ8JQkx9AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}