tx 0x2cead776801e76a9e14723d229a2cd59738ff822cc69a886966bdfc8a4fae13fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3853300171,
    "order_id": 388375041,
    "new_price": 6433000000
  }
}