tx 0x044b5113c564abd4b79b02082675dfa6f4c9dffd9d4e7e8d162f35e2fb6cc13fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3881599809,
    "order_id": 388375041,
    "new_price": 6430000000
  }
}