tx 0x98dbff3f963fa48650aaf653b7f71859f749b027336f2a003ee2e7056e0e9877Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3861090669,
    "order_id": 388375041,
    "new_price": 6424000000
  }
}