{
 "layers": [
  {
   "layerId": 0,
   "layerName": "seismic",
   "layerType": "Feature Layer",
   "minScale": 250000,
   "maxScale": 0,
   "legend": [
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     "url": "f9b03f84aebdcbf478083363e5dd9040",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MQREAMAgDwWMGYTirEMzgLH22AnhmBWx2dwHFjkmgIuJsbJLIjejn0KFDhw5fOJK2vrnpQAuewuUXAwAAAABJRU5ErkJggg==",
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     "groupId": "0",
     "height": 20,
     "width": 20,
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    },
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     "url": "679f8adceb5445b8a80433602511a28c",
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "B",
     "url": "36c9be359f10b04db0b0c0099eccf1fc",
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     "width": 20,
     "values": [
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   ],
   "legendGroups": [
    {
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     "heading": "SITE CLASS"
    }
   ]
  },
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   "layerName": "ASCE 7-22 ",
   "layerType": "Feature Layer",
   "minScale": 250000,
   "maxScale": 0,
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     "url": "388a691fbebbebe626b9e9ffb835b807",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMxsJJuERDhcGCgAvjw5scBFgERDoeJGwOsqWFgvv8GBhZqGIQMRg0cNXDUwFEDRw2EGvjhzY8D+f4bqGLYhzc/DgAA18MRl8ORgMMAAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "C",
     "url": "6d6309b77166ae82ee7356458c99009c",
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
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     "url": "2a46edeb3315f2082aa674a1a2f6dcf6",
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "D",
     "url": "2da49d35df6c7e69b29ad2055d93505f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWMx0bZqERIQcWCgAnj34c0BFiEBEYdFzRutqWFgXK0/Aws1DEIGowaOGjhq4KiBowZCDXz34c2BuFp/qhj27sObAwCRUxFdspOkXwAAAABJRU5ErkJggg==",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "No Data: Assume Site Class D ",
     "url": "eef1fe213f91b81463b61201c172cab9",
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     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
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     "id": "0",
     "heading": "SITE CLASS"
    },
    {
     "id": "1",
     "heading": ""
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}