assets/object/class/box/box5/joint_base_link-link1.json

{"joint_type": "revolute", "upper": 6.283185307179586, "lower": -0.001, "joint_transformation": [[1.0, 0.0, 0.0, -0.0027142175073571195], [0.0, 1.0, 0.0, 0.0036627099900988346], [0.0, 0.0, 1.0, 0.10931216365874746], [0.0, 0.0, 0.0, 1.0]]}