tx 0xc6495b006020d8a5d7be2f4574fb91a9bba6d96180f87a9b7a871f6942077ec1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3860736693,
    "order_id": 388375041,
    "new_price": 6451000000
  }
}