tx 0x9999725b674d0452cbda93345969b2e6a6841fb6643bceebac76f47f47aa760fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8005123,
    "order_id": 345818641,
    "new_price": 6403000000
  }
}