tx 0x21707cecb63c5b35b28b65142b6112bd5ec6aff9852c67a42e85358625375974Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6241634594,
    "order_id": 376568558,
    "new_price": 6728000000
  }
}