tx 0xb0f0a2d57a7e3549e2bdce2013ccb9df13cb3d10fc7345d926f6677b5810d44fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7874016,
    "order_id": 351964939,
    "new_price": 6954000000
  }
}