tx 0x6a1f8f99dae8c8eaa72e8031b77b03a619edf8bd2d7e89252466056e2481e4bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 9896719,
    "new_price": 21700000000
  }
}