tx 0x3f45c8f88d2e84a7ecf36ffd1f9f69b7b7df6b6d675d6ebaf92fb5a1e7ee8e41Copy

payload

{
  "ModifyOrder": {
    "new_size": 214678893732,
    "order_id": 473129972,
    "new_price": 502000000
  }
}