tx 0x766c5801e08d8eb81754591e425b5bb34999dad7dd8accccc5852a25d09503d0Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6520520943,
    "order_id": 388157274,
    "new_price": 6407000000
  }
}