tx 0x21463c608e803e57e4e5a6820d0c2bf13cc65d8c5ec2ef6a49422823a9ced169Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7900142,
    "order_id": 351964939,
    "new_price": 6931000000
  }
}