tx 0x9ac867f1b11040883d6b7cb81c8a666d038918af5dd9c0c43ec95f17ba5e8564Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6272041751,
    "order_id": 415435222,
    "new_price": 6539000000
  }
}