{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Aeromagnetic Survey (nanoTeslas)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "-2,069.072021 - -533.087321",
     "url": "9f174f4fad4b96757b751c4f4a5e9d4b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBBTMj/1Ni0IT05YwoBlILjBo4auCogaMG0tlAWHlGNQOpBQA+EwXwoMiRsQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "-533.0873209 - -364.1290039",
     "url": "7b780aa11ae856044460dd271bbf3ac5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBK/dX/KfEoHDHDkYUA6kFRg0cNXDUwFED6WwgrDyjmoHUAgASqQVyqo1P1wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "-364.1290038 - -241.2502279",
     "url": "d1bc9cf11e50edad1b2074e10d0dd0b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBz1/M/k+JQZISqYwoBlILjBo4auCogaMG0tlAWHlGNQOpBQDjDwToW1xqGQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "-241.2502278 - -149.0911458",
     "url": "d0615045202509e6fb74210799c64b81",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBn57O/E+JQXzS6YwoBlILjBo4auCogaMG0tlAWHlGNQOpBQDg8gTiX/NnUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "-149.0911457 - -56.9320638",
     "url": "441040bf677ee8d607dd987a90c9cffd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBn672/qfEID7tYkYUA6kFRg0cNXDUwFED6WwgrDyjmoHUAgDqhgT+CEn/EQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "-56.93206379 - 50.58686523",
     "url": "78a67ebc9012a1b50d8b377b7fcaa2dd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBz3Y3/6fEICnXWkYUA6kFRg0cNXDUwFED6WwgrDyjmoHUAgD7CAUuEyQx7AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "50.58686524 - 188.8254883",
     "url": "344505352689f3252824ddce38c9451a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBF+c3/afEIP3EOkYUA6kFRg0cNXDUwFED6WwgrDyjmoHUAgAMWwVgxiBy8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "188.8254884 - 388.5034993",
     "url": "d3e4071cfb83dd095487bece66df0b54",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBJyd3/qfEIPPcckYUA6kFRg0cNXDUwFED6WwgrDyjmoHUAgAQ4gVtDl+S5QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "388.5034994 - 818.5792155",
     "url": "4169aa09b3387f1b880f1953b0ed1490",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBz/ad/E+JQVJO5owoBlILjBo4auCogaMG0tlAWHlGNQOpBQDiNgTldveNYAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "818.5792156 - 1,847.688965",
     "url": "1f28e1339dc713a095fa4cff38f15b83",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmB/z/9/0+JQYx8jIwoBlILjBo4auCogaMG0tlAWHlGNQOpBQC1SwRi4VXPvQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "<VALUE>"
    }
   ]
  }
 ]
}