{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Routes",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "< 70%",
     "url": "0e46cb7ae1aad2d7f05eb5d09a65f81d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWNhoDJgGTWQYsAygg38H8LgQIlBjGsYDqAYyMDIsJ8ytzEwohpIJcACZ/1ncKSqgYzQMKCagdQCLFQzCQpGDaQcUD0MAZ/tBr9uJ/efAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.73
     ]
    },
    {
     "label": "70 - 80%",
     "url": "eceb6afac47e83ab72a6466ed3bd8d40",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTVwJIXh/9UM+ykxiDGUwRHFQIb/DA4Mg9rLjGEMjFQ1kFqAhWomQcGogZQDFiqYMcQMBADkpwTonw56AwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.8
     ]
    },
    {
     "label": "80 - 90%",
     "url": "2e009bd102bb760ca550edcf2eee8049",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4je3QoREAIAxD0eQuizEEDMkUbFYMiOpG9quoJyKYU4PlVCdyDRo/3IGoQItgAl3pDwLHCk5iWEFXskmvBlHuAoG8BKkkzoOQAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.9
     ]
    },
    {
     "label": "90%+",
     "url": "080767a46672f583d2e061eb47537e35",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhoDJgGTWQYsBCuRGoYNTAwRyGPsUM+ykxaEsvgyOKgQwMDA4Mg9rLW3oZGKlqILUAC9VMYhixBgIAEroE0y+tOdoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      1.19
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Percent_PH_of_FF"
    }
   ]
  }
 ]
}