tx 0x8b1ece54cdb80d8848fe006ef3f4bd75cec48a43bdc0daeecd1fb93ea4a53f3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 262988429,
    "order_id": 471381758,
    "new_price": 7391000000
  }
}