{"multipart": [{"when": {"up": "true"}, "apply": {"model": "minecraft:block/sculk_vein_up"}}, {"when": {"down": "true"}, "apply": {"model": "minecraft:block/sculk_vein_down"}}, {"when": {"north": "true"}, "apply": {"model": "minecraft:block/sculk_vein_north"}}, {"when": {"west": "true"}, "apply": {"model": "minecraft:block/sculk_vein_west"}}, {"when": {"south": "true"}, "apply": {"model": "minecraft:block/sculk_vein_south"}}, {"when": {"east": "true"}, "apply": {"model": "minecraft:block/sculk_vein_east"}}]}