tx 0x0ebe9aea5b6ccdabe5c07b8bd4825a95d4c841f7b20c2b5d4929e092c246156cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7901391,
    "order_id": 351963263,
    "new_price": 6930000000
  }
}