tx 0xbfcfd9b3eea699eaafb0d67727785a93f0b182dc729dd49c8c7933ac56a9f4e7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3937099851,
    "order_id": 388375041,
    "new_price": 6303000000
  }
}