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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNpamr6z0BFwAIitII5qGLYtbU/IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBheW/uDaiYCAPsFCFGc/m6hAAAAAElFTkSuQmCC",
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     "groupId": "0",
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     "values": [
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    {
     "label": "Erdalkalisch-sulfatische, auch sulfatisch-carbonatische Wässer, z. T. stärker alkalisch",
     "url": "9fe37c026b7bbed80941bb52b10a73d2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAKklEQVQ4je3MIQEAAAzDsIP613w83MFFQLgyFmr4Ii30KBxhoUfhCAtPexArAFF5acCuAAAAAElFTkSuQmCC",
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     "groupId": "0",
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     "url": "fa18f41398caf91039683d1dd266ceb9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNpamr6z0BFwAIi8gvtqWLYxP6DEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwn9h+kmokA+SkHt/vR/JQAAAAASUVORK5CYII=",
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     "groupId": "0",
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     "width": 20,
     "values": [
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     "label": "200 - 350     ",
     "url": "ae9562223a6cca10dc47b9fccc9637a9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNpamr6z0BFwAIicnP4qGLY5CmfIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOnvKJaiYCAPmiB++UJEU3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     "label": "Erdalkalische Wässer mit stark wechselndem Anionengehalt",
     "url": "9fe37c026b7bbed80941bb52b10a73d2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAKklEQVQ4je3MIQEAAAzDsIP613w83MFFQLgyFmr4Ii30KBxhoUfhCAtPexArAFF5acCuAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     "url": "bfbb284584e2b8d7edafc5bcad43aa11",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNpamr6z0BFwAIiaquCqWJYc9taiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bNbWupZiIA+K4HjO5t8jgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "200 - 350      ",
     "url": "f536989453ff98020cde453d20a521d8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNpamr6z0BFwAIiajMdqWJY8/T9EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybp++nmokA+QUHr0rPPSkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     "url": "afe0b19c0fd10a7ed7b15a1ea1941a0f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNpamr6z0BFwAIiaqM0qGJY87IbEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybl92gmokA+WQH17zd0qoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
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     "label": "Erdalkalische leicht alkalische carbonatisch bis carbonatisch-sulfatische Wässer",
     "url": "9fe37c026b7bbed80941bb52b10a73d2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAKklEQVQ4je3MIQEAAAzDsIP613w83MFFQLgyFmr4Ii30KBxhoUfhCAtPexArAFF5acCuAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "200 - 700, stark wechselnder Lösungsinhalt       ",
     "url": "6e80dc904641a6f57f9ff837d28356e4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAdUlEQVQ4jWNpamr6z0BFwAIiamtrcSr4d7wLrwFMlmVwdnNzM8RASgxBByzUMATDQHyGEWsQDLBQasg/NMewkOsSXL5iIcUwQuGM08vIgKTI2kPLZEOtpMMy6JINuoNGkw3lMc6CzBm8yaZ1z0/cKvY0k2QgAMvQQc3GRSYiAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
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     "url": "4aa209c69dc033222e8f378b460c8d98",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4je3QIRIAIBBCUQPXpiwH13FMm5cmPxBfAFW1lzHcIWnBJD3QGQKOw5zoBZwHg9EK+M2HkmziAfhRB18bhQL7AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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   "legendGroups": [
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