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   "layerName": "Federal Poverty Level Census Tract",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "0.3% - 5.5%",
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     "height": 20,
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     "label": "21.6% - 48.2%",
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   ],
   "legendGroups": [
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     "heading": "Percent of Population whose income in the past 12 months is below poverty level"
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}