{
  "variants": {
    "": [
      { "model": "minecraft:block/tnt", "weight": 1 },
      { "model": "minecraft:block/tnt1", "weight": 1 },
      { "model": "minecraft:block/tnt2", "weight": 1 },
      { "model": "minecraft:block/tnt3", "weight": 1 }
    ]
  }
}
