{
    "state": {
        "joint_position": {
            "start": 0,
            "end": 9,
            "original_key": "observation.state"
        },
        "gripper_width": {
            "start": 9,
            "end": 10,
            "original_key": "observation.state"
        }
    },
    "action": {
        "eef_pose_rot6d": {
            "start": 0,
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            "original_key": "action"
        },
        "gripper": {
            "start": 9,
            "end": 10,
            "original_key": "action"
        }
    },
    "video": {
        "overview": {
            "original_key": "observation.images.overview"
        },
        "front": {
            "original_key": "observation.images.front"
        },
        "wrist": {
            "original_key": "observation.images.wrist"
        }
    },
    "annotation": {
        "human.task_description": {
            "original_key": "task_index"
        }
    }
}