tx 0xb8b8776525450eb4e80a07343faa1ee262f9fdc8265ab28ed2294159a06bb3b9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6326908356,
    "order_id": 412398917,
    "new_price": 6489000000
  }
}