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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgklEQVQ4je3SYQqAIAyG4TfoYOtkmydrR+uHgwq0VPoT9YEMER6Zc+bhzD/4XtCieqxhUAxW3TVNuS41+BKUAxZ7BEiwGky9oGjlQAHLz2BdoFwc1jI0ZT+VdtASaKntNAhisHgMRg6Y5ykXc9eyO0y+Dzjuqaf1DZ2bD90LNueD4AYH+xzPUyOt3QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
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     "url": "005f686f5e75876882bfa0dfd598cd26",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlklEQVQ4je3T0Q2DIACE4d/EbToEOASsw7mODKEdwn36gDaNiopp0rTpPfLwceFCzZtT/8HvBCUIACMMEe6ALoEO+g7sy5EFrAcToSkFtcCe6cBWqeWqaRZ0YHYuQxBUAt4y7Y5yeeURhiJQ0IZp3a1Ma58HAXkwW8P41E6lIBGaCuTAzG8qaHPYITg3jQk/ld/4y58FH+F2HfurXy2BAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "≤15",
     "url": "53dfad4a77ea6a7a4b1898230667abc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAApUlEQVQ4je3SwRGCMBCF4f9AC/SzTVjPbuqhiTRhFTThITsaJDGLOo4H3gkCfHlDduLLmU7wJ6AZKEAGZsgLJL89BJqBarXg15JArKAWBeUZq+PralHw8gKrUQc3aBNcQQYeFGnXsgmGtE4+GpscBQ2S3v99P3PD7DW0NDiYBPg8hkCsvNxE0+N5uCGUwc5X0BVEthtZ76PRoeTFW+yqvAkezv+DN3YWKTS8WqbdAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "≤22",
     "url": "16f321b9f5bc7a48a0cac96358fa7c9c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAwklEQVQ4jd3UzQ2DMAyG4ffAYF6iS7CEnSVYgiW8RPfpweGnIUmJxKmfFCwR8WAlgYmHM/0FKHkAeFGHQDNQyJeIOrCAr5BqcAs0A9XKhMSQBGKB2i9QWtg5eV6ztqMX8HUDq6BNUOZjA0Yi5PW8dDiqKWAdcNS75KmD7S3Q08CmfEktcMAC4pDT6RCLw3qrywTkL2ZPbQ3NonbRdLzcz/d7n56/QWcQKSAOzMoHe7vsa4zN26qXXd0Fd7io3Tz+g/0APjU0HSpaxqIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "ALIGHTING"
    }
   ]
  }
 ]
}