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   "layerId": 0,
   "layerName": "SchoolGrades2019",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "72% Rate",
     "url": "787925f53cda816888adc7deddca3c68",
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    {
     "label": "73% - 87% Rate",
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     "label": "88% - 93% Rate",
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