tx 0xa8ca81a9d579a1f78fd00c0b36544560d2d7d0438f182b20a96ea0c6632d33dbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3882807713,
    "order_id": 388375041,
    "new_price": 6430000000
  }
}