tx 0x8caf2b644322fa88fe2cd1f44dbf6afdccc2f39e4067e083f0abe12ca2f3d4dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 250842909,
    "order_id": 456721931,
    "new_price": 8611000000
  }
}