tx 0x69e0fbddfa7c7b2b9e6c2d3421993ac24fcc5688b8badaff2db0c78f5c5918caCopy

payload

{
  "ModifyOrder": {
    "new_size": 8643741,
    "order_id": 456692191,
    "new_price": 62350000000
  }
}