{
 "layers": [
  {
   "layerId": 0,
   "layerName": "H_He_Age_Geostatistical_Analysis_LLNL_GAMA_Deep",
   "layerType": "Feature Layer",
   "minScale": 6000000,
   "maxScale": 5000,
   "legend": [
    {
     "label": "",
     "url": "b37fb87c3ef83b5f7874cc8e0e4c2c19",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFlJREFUOI3N0dEJwCAMRVGhkeYlBoXO0Uncf552ifthBjjcR+x599fAM0+RXjMfCYMJg6ILVacXOl3oGSyIT65xs+BUZ8EVFwwKBqeMBVfQIF9IP4UGy9nJP+sfBBJ6OewcAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "4 - 25",
     "url": "20115efc1177aa6cdc82a9c94648d1a6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACJJREFUOI1j+f/nyn8GKgIWaho2auCogaMGjho4auBQMhAAG7wEH2NYGPYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "",
     "url": "b37fb87c3ef83b5f7874cc8e0e4c2c19",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFlJREFUOI3N0dEJwCAMRVGhkeYlBoXO0Uncf552ifthBjjcR+x599fAM0+RXjMfCYMJg6ILVacXOl3oGSyIT65xs+BUZ8EVFwwKBqeMBVfQIF9IP4UGy9nJP+sfBBJ6OewcAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "45 - 60",
     "url": "07da8a28c03960d3eb3f86012c10969d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACJJREFUOI1j4VVz+c9ARcBCTcNGDRw1cNTAUQNHDRxKBgIASkkBxyBf1JcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}