tx 0x1d0b750df4e99cb6dc723bfbbc1c43bcb3edee79fb62ea75ffe417ccedde07eeCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8105041,
    "order_id": 345818641,
    "new_price": 6529000000
  }
}