tx 0x0a0fb8ed1a3830fe4e7c6e2556d8062c9a6831b513f66fa7bbdb0e923a73da50Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6603458628,
    "order_id": 332234790,
    "new_price": 6490000000
  }
}