tx 0x4f878d9c73b5177ef981e0ecf25760bd112954e7d5c79481e7a7c18e074d7f09Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6823405073,
    "order_id": 455683088,
    "new_price": 21533000000
  }
}