tx 0x578de05d0e1a04ec90abe20ec9d8631b2365665f3d2c87ac22d8082a769bb00dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7865345,
    "order_id": 351964939,
    "new_price": 6961000000
  }
}