{
    "children": [
        {
            "name": "file",
            "info": {
                "children": [
                ],
                "virtual-size": 20643840,
                "filename": "/nix/store/axmxsd8j9hj2sq5m0d7idjbhjnazisr1-g1-virt-overlay-5.15.148-tegra/g1-virt-overlay.qcow2",
                "format": "file",
                "actual-size": 20586496,
                "format-specific": {
                    "type": "file",
                    "data": {
                    }
                },
                "dirty-flag": false
            }
        }
    ],
    "backing-filename-format": "qcow2",
    "virtual-size": 256060555264,
    "filename": "/nix/store/axmxsd8j9hj2sq5m0d7idjbhjnazisr1-g1-virt-overlay-5.15.148-tegra/g1-virt-overlay.qcow2",
    "cluster-size": 65536,
    "format": "qcow2",
    "actual-size": 20586496,
    "format-specific": {
        "type": "qcow2",
        "data": {
            "compat": "1.1",
            "compression-type": "zlib",
            "lazy-refcounts": false,
            "refcount-bits": 16,
            "corrupt": false,
            "extended-l2": false
        }
    },
    "full-backing-filename": "/nix/store/gqpv86aa12yqwz8w2nyxfzzsf6h6gq34-g1-image-g1-nx-j6.2/base.qcow2",
    "backing-filename": "/nix/store/gqpv86aa12yqwz8w2nyxfzzsf6h6gq34-g1-image-g1-nx-j6.2/base.qcow2",
    "dirty-flag": false
}
