tx 0xaa21f9705cbb71bfdd35446166b837493ecfcff1f4c14c4984f20690f344f366Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6247209141,
    "order_id": 376568558,
    "new_price": 6723000000
  }
}