{
    "cmd": 102,
    "task_id": 7872,
    "src_rack": 2,
    "src_col": 5,
    "src_row": 2,
    "dest_rack":0 ,
    "dest_col":0 ,
    "dest_row":0 ,
    "src_station": 0,
    "dest_station": 1001,
    "size": 0,
    "weight": 0,
    "barcode": "",
    "startIndex": 0,
    "total": 9,
    "carId": "8044",
    "status": 2
}