tx 0xa9c9628ce086ea16d4b2d2b13174d8ea55a3b12300482cc7a0778e0c61cbc2ddCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2415783283,
    "order_id": 345818895,
    "new_price": 6350000000
  }
}