[
    {
        "Header": {
            "ProjectID": "${projectRP}"
        },
        "ID": {
            "RefID": "${tdiEvent.ParcelNumber}"
        },
        "Payload": {
            "TrackingETA": {
                "EndETA": {
                    "AuthorTimeZone": "UTC",
                    "DateTime": "${tdiEvent.EstimatedDeliveryDate}"
                },
                "StartETA": {
                    "AuthorTimeZone": "UTC",
                    "DateTime": "${tdiEvent.EstimatedDeliveryDate}"
                }
            }
        }
    }
]