tx 0x668aaee2d2bb92bff2d2234d9a0f851075c0e22de0b14db9349a9628c622581eCopy

payload

{
  "ModifyOrder": {
    "new_size": 248733168,
    "order_id": 51625939,
    "new_price": 9876000000
  }
}