tx 0xdcfeb8e7d014938bc33ed73e1c7f4931deea21596e5085d2d067ec8d58facd52Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3912312566,
    "order_id": 388375041,
    "new_price": 6410000000
  }
}