tx 0xedf2f0f78aef653ab08958fc8db55c70b0082f03bd03c2b04d8363a57ca98c8fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2495767563,
    "order_id": 351963263,
    "new_price": 6186000000
  }
}