tx 0xadcb4a312603aa1d64752ad2fe7cde9098df9844182b62f5e7c73e38aad6e19dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7891414,
    "order_id": 351964939,
    "new_price": 6938000000
  }
}