{
    "name": "part",
    "parentName": "fixed",
    "posMat": [
        [
            1.0,
            0.0,
            0.0,
            0.0
        ],
        [
            0.0,
            1.0,
            0.0,
            0.0
        ],
        [
            0.0,
            0.0,
            1.0,
            0.0
        ],
        [
            0.0,
            0.0,
            0.0,
            1.0
        ]
    ]
}