{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Bridge",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "6d8deccdb4566d71cb316d8ecac738ca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUOI1jYaAyYKGlgf8pNIsR3UCqgFEDRw0cNXDUQPobyEhtA6kCALbMAVKXi5IEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Cattle Guard",
   "layerType": "Feature Layer",
   "minScale": 24000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8d28709d65e76d14c0e22953329adbe6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAKBJREFUOI3t1DtqQgEQBdCDPJzGwiJVKklrk16wcgFZi53dK1KErCULSO82grauQLwQMIWp9fmBQPDWl8PAMNPolgc02JwqNl20qnpOMsTHTcBz0glMMqmqQZKbTLjAV5JtVbVJ2mvBF6zQSzLCG3YXg1W1xOdvd5bkaP9vlnIH7+C/A5NM8YgenrC/CnR4qmt8Y4yjx9wFfMccfbyeKv8AyvUpZqbF16sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Guardrail",
   "layerType": "Feature Layer",
   "minScale": 24000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "abc784e07bb9808bc64d46363f06b4ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAGhJREFUOI1jYaAyYBk1cNRACgzcvZvhPzYFN28yMOTkYNe8ciUDg5AQhO3qysCIYqCLC3ZN8vK4XWNoyMCgqorDhdQCcAP37MGu4N073Jp37WJgePgQh4GwMCAFYAvbIZRsRg0cPAYCAFJ3ELBUZhcCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Guardrail Image",
   "layerType": "Feature Layer",
   "minScale": 24000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5dddb5d4757dc5219a37bfbf0b8eb12e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAG1JREFUOI1jYaAyYBk1kGYGShCh9xUDA8M/ogw8dOjQPnV1dQ5cJr1584ZBW1vbioGB4QVRBkpKSgqJiYmJ4zKQmZn5Fy65oRspowZSaOCjR4/YmJmZcWp6//49E0kGOjs7C5HsNHwGUgJGoIEAjLkSUbaNvnAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "End of Road",
   "layerType": "Feature Layer",
   "minScale": 24000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d45e42c15bbb5490503b20d5f787d734",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEdJREFUOI1jYaAyYBk1cIgYuJKBYe9/dnZpnLp+/vwZwcCgT7SB/xkYlBl+/pTH45CfJLmQEjBq4Ig1MIKBQYGqBlICRqCBAAG0CvVw6hfAAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "Walking Path",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "843b5709a6cf9961cb48aedb4ce60c12",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFZJREFUOI3t0kENwDAMQ9EfKYwaGsNRGNNgFFQweYcxWHPYpBjAky3ZKY432OALMDMP4ATGppWSphdhAMPMVv1kSdPMFgWTgcsjIoHY7/bkB7dp8HvgDdI6EIe+yGjcAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}