tx 0xa7d822016d11e34512139f83e94cc5e45cbda50f727dfb24483b97518511acebCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7861635,
    "order_id": 351963263,
    "new_price": 6965000000
  }
}