{
    "variants": {
        "": [
            {
                "model": "quark:block/birch_leaf_carpet"
            },
            {
                "model": "quark:block/birch_leaf_carpet",
                "y": 90
            },
            {
                "model": "quark:block/birch_leaf_carpet",
                "y": 180
            },
            {
                "model": "quark:block/birch_leaf_carpet",
                "y": 270
            }
        ]
    }
}