tx 0x30c547d50d4fb3b9d47ea6a7bf43ddbb4a3b3b1c2ef7255429f8492ad11fe24cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2197112856,
    "order_id": 439194947,
    "new_price": 6660000000
  }
}