{
    "jobs": [            
        {
            "operations": [
                {
                    "offset": {
                        "distance": -5,
                        "max-depth-of-cut": 1.5,
                        "ramp-slope": 0.05,
                        "work-holding-tabs": {
                            "number-of-tabs": 4,
                            "height": 0.5,
                            "width": 12.5
                        }
                    }
                }
            ]
        }
    ]
}