tx 0xac8d0a9bf8eb8f63715335da9daf061d12bbc219177c99e7413d5080e584a9e7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 412868937,
    "order_id": 11699858,
    "new_price": 21705000000
  }
}