tx 0xfd33a6b7049267ee30762d2eee9d6935edc3ced650426aa6f824a7e2c1f834cbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3910480674,
    "order_id": 388375041,
    "new_price": 6409000000
  }
}