tx 0x3d5c3e4068efc242fa034638c0d29e39378284297e986c33fff0f2aa2f4e66ffCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3856891876,
    "order_id": 388375041,
    "new_price": 6430000000
  }
}