tx 0x87fdecd3f5ee34428159cfbe11420fc24655f63f9d93297b38cd504df46fc0d7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6548601967,
    "order_id": 365600713,
    "new_price": 6421000000
  }
}