tx 0x5c4e9b825d17a5c78c1fba46c858633dd5d39aab7c50e9d6631c9db29c899b9cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4158476241,
    "order_id": 351964939,
    "new_price": 6159000000
  }
}