tx 0xb5b52fe7c72a676662e8fcc2ee4679796d955fe97c30519718d215fd04d9e6dbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1597351955,
    "order_id": 388375041,
    "new_price": 6392000000
  }
}