tx 0x7b3e1231354b4e30d3d8e9e33f8b056e974cc942f7516d73af48e844355ab0bbCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6875121132,
    "order_id": 351962955,
    "new_price": 6234000000
  }
}