tx 0x7f2b01e0e689a96bd2bcb6f9573bd74c40cfe5aee156adaf57de778a77aec885Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6919204326,
    "order_id": 351962955,
    "new_price": 6191000000
  }
}