tx 0x2f4efe8f337dea99b1e8eab7596f95393cd02de90f3c3da42a39ca1014ccc1b9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3920883230,
    "order_id": 388375041,
    "new_price": 6398000000
  }
}