tx 0x628dc93c386396fdb730eefa846b80ee293ce9e64cc9f70725d7bb8da01a1699Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6419781494,
    "order_id": 388157274,
    "new_price": 6493000000
  }
}