tx 0xdb6786e5800580a79504b5375be38f4afbea81dfaaa0bddae0e78073c2f288bfCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6512384029,
    "order_id": 388157274,
    "new_price": 6414000000
  }
}