tx 0x646ba52b878d251b4bcc7bb6c3e6654c6b974d3628a27a0136d609130fb5d68fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6911719185,
    "order_id": 351962955,
    "new_price": 6180000000
  }
}