tx 0xce49e7886a54feb3f54cb1cb07284b61444b2911526f410aa8c61971ad9f4f63Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3868332889,
    "order_id": 388375041,
    "new_price": 6474000000
  }
}