tx 0xef65531e4bbcb31cdf5f19ea9126745872e8bfd93ef5ceccdb5c738c1a29f55cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4031408470,
    "order_id": 345818641,
    "new_price": 6338000000
  }
}