tx 0x3f59b6f7b6deb192897ffaec10591b458ebd9137574922d9f556f7bb73bd059bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2351390645,
    "order_id": 388381285,
    "new_price": 6351000000
  }
}