tx 0xc9435495d7177e2b9fbc8997f765fbbde6333fbe95e63b6a602744f8b2c6d108Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3834804378,
    "order_id": 388375041,
    "new_price": 6524000000
  }
}