tx 0x212f8b8bbde4aaf563fae726f33475e2932776dcc9cb2042f06cfadd6c5ab72fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2292183084,
    "order_id": 388043516,
    "new_price": 6589000000
  }
}