tx 0x899182a9a149a239b2e57b97581809d61849a186c8f7a5d9c6185296280348d5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6418000383,
    "order_id": 388157274,
    "new_price": 6499000000
  }
}