tx 0xcc1aff1874c850c8d9985ac9eab48355fada9dd293da1972beb72cdbcaef7351Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6469333015,
    "order_id": 388157274,
    "new_price": 6427000000
  }
}