{
    "state": {
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            "end": 7
        }
    },
    "action": {
        "arm_joints": {
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        },
        "gripper": {
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            "end": 8
        }
    },
    "video": {
        "front_cam": {
            "original_key": "observation.images.front_cam"
        },
        "workspace_cam": {
            "original_key": "observation.images.workspace_cam"
        }
    },
    "annotation": {
        "human.task_description": {
            "original_key": "task_index"
        }
    }
}