{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Overall Material Classification",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Galvanized (Requiring Replacement)",
     "url": "17bcfa6b0c396e72258c7bf22c3b8703",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Galvanized"
     ]
    },
    {
     "label": "Lead",
     "url": "8e9d0a1a2b687d51f01032867f7d5255",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lead"
     ]
    },
    {
     "label": "Non-Lead",
     "url": "2dd374a934257b7b00f689dab1dc5ffa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAqElEQVQ4jWNhoDJgGTWQgSG8upeBT8SIqKB4/Wg6w4b+VfjDkE9Um8E/34EoAycknmBgYCBgIIWAZWAMfH6HgYFHkIGBV5gKBp7cxMDQEgAxbNYtiMEUGfjyAQPD//8MDJ/fMTB8/UgFA70yGBgY/jMwSCgxMIgrEFTOQlgFGwODXz5BZUM52exfvJ/h9qkjROm+df42YQPvnO1kuHOWXAcyDMUwpBAAAPnjJX1PMIbKAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Non-Lead"
     ]
    },
    {
     "label": "Unknown",
     "url": "cfa32ec877543452deb4980a85dca0b4",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Unknown"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}