tx 0xfa9444717b3747f47e4c4f458b472143c78fbcd2cbb7c062df7f24e7c419e4ccCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7901391,
    "order_id": 351964939,
    "new_price": 6930000000
  }
}