tx 0xfee3e54b6f59e620d366644a8d954856faa204acd380c7d7e4b27d8e7472bd07Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2388963796,
    "order_id": 337891916,
    "new_price": 6466000000
  }
}