tx 0x42b4d93e79545ac5280945ca8cbcb7e6b70e0bf8889f3bd1f70f9e1e8d91487bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2498607812,
    "order_id": 351963263,
    "new_price": 6185000000
  }
}