tx 0xda8a2b68b57b4158f1f25dd964a4856d5b837d8fd00b88dceaa6663d6e04ea45Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6814904915,
    "order_id": 343211228,
    "new_price": 6230000000
  }
}