{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Members by Census Tract",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "0.00 - 0.41%",
     "url": "2b96ac8784e75d4212c5d4608844b873",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAqomUsWwDW35EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgw3tOVTzUQAfZ8HP3UD53AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "0.42 - 0.60%",
     "url": "e32eebfb5c04b4901136f1b189efbdf2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi2NyqqGLYr11tEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx/7WqjmokAf5EH1OaUPiYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "0.61 - 0.85%",
     "url": "01d33f653dcf819b98e8eb208e816f0f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiNooWUcUw/9d9EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgz9X/dRzUQAfYgHYk/Y40IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "0.86 - 1.40%",
     "url": "ee499566cefbd2bb48a66ed847722fa0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi1l/zoophgVrbIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgGam2jmokAe50Gy2GUuSkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "1.41 - 11.33%",
     "url": "1d78d41557536c2e6ab6be8784ef91dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiZs9Wpophqal3IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBimpt6lmokAfOwHQXt/FXcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
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   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "CBF members (Normalized, %)"
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}