tx 0xc302e45f04ed0f3fd0e9bf13724d2f683f886d947efbc040b57ca73780279b9fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6609528758,
    "order_id": 332234790,
    "new_price": 6489000000
  }
}