tx 0xca7a7daab4076111a85109d15bde834141acae1ce044a9ef88a515a4cc273f3fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2425707438,
    "order_id": 343850514,
    "new_price": 6307000000
  }
}