tx 0x5068c12afc79d0e65f43ac70e8e0fbc2ca1fa7e3763b3cee8ca597539ea92c4dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8005123,
    "order_id": 345818641,
    "new_price": 6403000000
  }
}