tx 0x9b90db51e8826c034b8ad9156d66a465679ff960449e6ace6036d800a7b5e527Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8110300,
    "order_id": 345818641,
    "new_price": 6543000000
  }
}