{
  "variants": {
    "level=1": {
      "model": "spelunkery:block/portal_cauldron_level1"
    },
    "level=2": {
      "model": "spelunkery:block/portal_cauldron_level2"
    },
    "level=3": {
      "model": "spelunkery:block/portal_cauldron_full"
    }
  }
}