{
  "variants": {
    "facing=east": {"model": "computercraft:block/speaker", "y": 90},
    "facing=north": {"model": "computercraft:block/speaker"},
    "facing=south": {"model": "computercraft:block/speaker", "y": 180},
    "facing=west": {"model": "computercraft:block/speaker", "y": 270}
  }
}