tx 0x384645896944e1379b903d316aabfef9485dc5c7d689e6a90dcf33e7ace48f4dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6280498667,
    "order_id": 415435222,
    "new_price": 6530000000
  }
}