tx 0x566beb96af20ed9583350b4079e40ed80f3eb0459fb82971ca157cdbb46c78cdCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7828401,
    "order_id": 351964939,
    "new_price": 6994000000
  }
}