tx 0xec0de6152d02d2ce62ce1950e0ac2aeff768c188b9ac6d7977c192a737bf4efcCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1597351955,
    "order_id": 388375041,
    "new_price": 6401000000
  }
}