tx 0x1fadad7a7f137ee3dfbba05fd9bce4aa16fd549ef3e65a2ffd60ea9da3a423a8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6374025553,
    "order_id": 377687843,
    "new_price": 6567000000
  }
}