tx 0xa06939be6d1d000e6bc98ac117b31c20e1911c19e466b25e7f3f8767bd2b592bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6435151116,
    "order_id": 388157274,
    "new_price": 6421000000
  }
}