tx 0x93c0a958f8ecfbb78780f451c9212b691b3aa4a4cf1c5060d0cd53ad4088fa50Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3881599809,
    "order_id": 388375041,
    "new_price": 6430000000
  }
}