tx 0x53e7f0bc3aae02840a03ba5674336a2f3ab9d99fa57a8ffcedf9cc774d4fec48Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6373057151,
    "order_id": 377687843,
    "new_price": 6567000000
  }
}