{
 "layers": [
  {
   "layerId": 0,
   "layerName": "GeothermalSprings",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Low Temperature ( between 85 and 212 deg F)",
     "url": "7a94e9023abbf6e4874d0c0546895e5f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAyElEQVQ4jWNhoDJgGTVwiIZhaGgo8/fvDBJbtqx+ShUD7zGbpH4WVbBkYFgdT7GB3t7egmf4XVI+sCmqWYdVLTi6qm0/RQY+FvQpeclpZAxiP+WxLWBgYDjAwMDwnywDPUMTtY7yekTBDed18rQIb4w6sbJ+KVkG3uN0Lv7ErqAA4/9lZGN9zOeU6ut7Zv3mzZu/kWSgU2Ba6HUO5VDBHzdRxL8xi9i/5darZGDYXEuSgfvWz1rNwADCmOAYLk0Mo4UDNcDgL2ABNPU4wOJzOCAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      211.9999
     ]
    },
    {
     "label": "Geothermal ( > 212 deg F)",
     "url": "2fa1290b369707cff641062f2994dd7b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAzUlEQVQ4jWNhoDJgGTVwiIZhaGgoM8P37xKrt2x5ShUDTe7dS1X4/NlyNQNDPMUGent7C7qcOZOi+OGDWpW19YK2o0f3U2Sgz+PHJUYvXxqD2LZPnxYwMDAcYGBg+E+WgYmenloeR49GwfhOjx97NlpYRNWfOLGULAOd790rVvj0SQHGZ/v7l9Xp8ePUM76+6zdv3vyNJAPTnJxCla9fD70pKIgiLvLtm73e27eVmxkYakkycNa+fatnMTCsxip57BgubQyjhQPlYPCHIQAjzkZBl7qM/wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      600
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Maximum Water Temperature"
    }
   ]
  }
 ]
}