tx 0x9560f332f2017231ef7c06266fa97fcdbf2eb413c979f1bf2ec9ca5b5e28fd41Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7859164,
    "order_id": 351962955,
    "new_price": 6967000000
  }
}