tx 0x785717451eb6cafe040814192364a7d91d201301e6624b540350a5b7195da0eeCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3921454616,
    "order_id": 388375041,
    "new_price": 6343000000
  }
}