tx 0xb5f80a2d9b1b263c5a4a6553b3a729f5ffa02ed100ca8c497fb2016a90d4c015Copy

payload

{
  "ModifyOrder": {
    "new_size": 9798379,
    "order_id": 471050,
    "new_price": 11002000000
  }
}