{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Structural",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "34de0a7c878a402c6585441242f40b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiklEQVQ4je2QMQ7DIAxF35AhY65AT5LQg0EPFspJ8BUYPXYhVaRKJCQdeRKykKznbw/8maELu/CLLzWWd0von5N1AEnFicprN6BZOJvRODstAFgWQn67NYd96jbhYzQHLW3CH5IKVO54JPRrDiQVtyUtN7wsBPCiEkVl3v615rMrx1qqK8LTdOF9PhBHKhNR1/MPAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "Surveyors",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "35da7a31dd997cd406185be20b79b2fe",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVQ4je2QMQrDMAxF35ClY7r0DoXkDDlE7mP3Pj6Ez5CC7qAlGbV2cUqg4MRJRz8wwiCevtTwZ5oqrMIvPtWY3iWh7++jA1ATpyavzYBi4fC4PV3XjgB0LbyX4KY5bFMXC3dayoQ/qAlk7rgn9NMcUBO3Jk03PC0E8GoS1WRY/7nmoyvHXKozwsNU4XU+MlEp0FCHJ+UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Engineers",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0a2d30ba516c9b8ba3d8f880cf7cbd12",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaUlEQVQ4je3SSwrAIAxF0TtwYe4scWdvaR00/YG0Bjv0gYSAHpFY+DllgQs841EVawp0BwvNBO12QRqsFcyiMaCBhdZFR8BU0kPRo+RB9/201QtsMyCACyQ4TH/bPPpk8fFdsuBwFjifDUcwFk1X4sjsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}