{
  "variants": {
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    "layers=2": {"model": "snow_height4"},
    "layers=3": {"model": "snow_height6"},
    "layers=4": {"model": "snow_height8"},
    "layers=5": {"model": "snow_height10"},
    "layers=6": {"model": "snow_height12"},
    "layers=7": {"model": "snow_height14"},
    "layers=8": {"model": "snow"}
  }
}