tx 0x16d7ff2208d9d95af45d12533a53be8909809daca8a6fd86742528b9782b004eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7920165,
    "order_id": 351964939,
    "new_price": 6913000000
  }
}