tx 0x64fb6dd61071e6ec7b4617ddb8fde551b9ceef5e35c8ef752bb446f5b2bd8ed6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2454869104,
    "order_id": 339459467,
    "new_price": 6279000000
  }
}