tx 0xab439e1b9a328b49223eef2bf8a8dedd87673223aee43b721cac79c7c4bea670Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6436283875,
    "order_id": 388157274,
    "new_price": 6479000000
  }
}