tx 0xdd511a3c96135ee14594396a7b9c0ca774d47bd998d0bcd8a9868d8cbf8b0f9eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7988497,
    "order_id": 345823286,
    "new_price": 6792000000
  }
}