{ "variants": {
    "": [
      { "model": "block/sand/0", "weight": 4000 },
      { "model": "block/sand/1", "weight": 8    },
      { "model": "block/sand/2", "weight": 8    },
      { "model": "block/sand/3", "weight": 8    },
      { "model": "block/sand/4", "weight": 5    },
      { "model": "block/sand/5", "weight": 10   },
      { "model": "block/sand/6", "weight": 12   },
      { "model": "block/sand/7", "weight": 1    },
      { "model": "block/sand/8", "weight": 1    },
      { "model": "block/sand/9", "weight": 1    }
    ]
  }
}