tx 0x6efcb592b7e8bb5217b0e87bf520165e87bb5a00c2f66fba83f00684d299a28bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7901391,
    "order_id": 351964939,
    "new_price": 6930000000
  }
}