tx 0x6816a0e764b1f0a0375d8cafbf3418c050247f29fe778adb15570d0b8ee2b9f2Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 9900403,
    "new_price": 21658000000
  }
}