tx 0xd412691db0dac5cc5abb1eaa2ae638dd25103357cd90c7ddc3a9e48b3f7750f1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3884016369,
    "order_id": 388375041,
    "new_price": 6430000000
  }
}