tx 0x9cd7607bb2fd60844b14edcbd24622b6d67fa1b1368507d67f9c5afcc89abb3cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6534910620,
    "order_id": 388157274,
    "new_price": 6331000000
  }
}