tx 0xc1ad70df5fd65323f5aee2503c3f328843802f20e9bbc65c9a4dad6c9f63d86aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3912311655,
    "order_id": 388375041,
    "new_price": 6409000000
  }
}