tx 0x269df645bd3bcb206380bd2435afaad4d50c450210b0e25831a7f876a244897bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2313775676,
    "order_id": 388381285,
    "new_price": 6439000000
  }
}