tx 0xebaf90e8f0c1572c81fd17007fc0b35b55647e9fce7399be56ebd159de2f4650Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7870297,
    "order_id": 351963263,
    "new_price": 6957000000
  }
}