{
 "layers": [
  {
   "layerId": 0,
   "layerName": "USA_MajorCities_Project",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "075dd2e4440c35fb52ac1d4bcdb6544c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhoDJgGTWQYsBCuRHD1cAGKH0Aiiky0IGBgaEeygbRjUgWkG0gTcPwAKUGNkANcaCWgURFxvBLh0QDFuKVDhcDAdHLCVDI/8A4AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "USA_InterstateHwy_Project",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8ffb116511300cc327728ca51425e4ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAc0lEQVQ4jWNhoDJgGTVwJIRhRfNhBwYGBgcGBkZ7yo3738jCJsq7n1dTgoFNhIcio369+cLw+foLBxZqGAYCIDNAZlE/DD9ff8FARS8zsPx6/dnx7esv9ZS77f9BBgaGAywdtbYHQAyGkZOwGUYNZKAQAAA3GyC2YlyLjgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "USA_State_Pop",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "598332 - 1064615",
     "url": "712308c913503bbcfda1a924ae605774",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKsrfzsTE5MBABfDv378DLCDDursdOahhYGnpfgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///h0AlbTUMAxkFgCb/BNGxjdauQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      1064615
     ]
    },
    {
     "label": "1064616 - 2119862",
     "url": "7cad4ce292104a29dc8167f16a137781",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKszbzsTI4MBABfDvP8MBFpBhXekcHNQwsGzmDwcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3//GQ6ASlpqGAYyCwAo+hCl1Jt2vwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      2119862
     ]
    },
    {
     "label": "2119863 - 4514130",
     "url": "8234a169c7222f16a308f6f4b5b6ebe5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpys/bzsT034GBCuDfP8YDLCDDuhzvc1DDwLL9ig4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+MR4AlbTUMAxkFgBozRHy+uI6sAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      4514130
     ]
    },
    {
     "label": "4514131 - 7311450",
     "url": "c37962b0f29c960debc70025bf2b8ba4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpys/dzsTw34GBCuAfA+MBFpBhnXIXOKhhYPkjAwcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw38MjAdAJS01DAOZBQD+sA8mWo919wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      7311450
     ]
    },
    {
     "label": "7311451 - 13027812",
     "url": "22f2129c437a4bd93386694581de9a9a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpysvdzvT/vwMDFcA/RsYDLCDDOh7u46CGgRXyTg4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv8YGQ+ASlpqGAYyCwBACRB2+SVTNAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      13027812
     ]
    },
    {
     "label": "13027813 - 28296099",
     "url": "8cdb1d83c2ce404075cae4da81adbd30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzM3dzvTvnwMDFcA/JqYDLCDDCtZv5KCGgRMC/R1YGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMiDP8xMR0AlbTUMAxkFgAohRDN3Uw9xAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      28296099
     ]
    },
    {
     "label": "28296100 - 39611295",
     "url": "d3a683150c4b35d33cb5e11be8486d06",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJz87dzvT/vwMDFcA/RsYDLCDDHKbt4qCGgQey3BxYGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMiDP8xMh4AlbTUMAxkFgAcIxEHTzMa+gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      39611295
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "POPULATION"
    }
   ]
  }
 ]
}