tx 0x7be3c4a56f663d90754ab92f2ca8b08e25e880c3da746fefa2b9e3f4ee1cdfadCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3912311655,
    "order_id": 388375041,
    "new_price": 6412000000
  }
}