tx 0x9cba35a40d92955cdaa2448072945229851d748c8447b7bc8c8be1cff4921dfeCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3923927940,
    "order_id": 388375041,
    "new_price": 6339000000
  }
}