tx 0x39d5ebf86c8b3c75c4b4ca3ae79fe2af9d4fa512540b19d19fe3deac126e048aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4116317757,
    "order_id": 351964939,
    "new_price": 6247000000
  }
}