tx 0x07c98db6dfe212d1c91b480094e5e1ac8e0a6ecdde39b5f35e3a506be606d663Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6382432026,
    "order_id": 410972114,
    "new_price": 6439000000
  }
}