tx 0xb6a96c9b1cca2bb204a41afba339a43c91bebe85bb046dd49e41f80d396493f7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3915901105,
    "order_id": 388375041,
    "new_price": 6334000000
  }
}