tx 0x888cda8597486b7f62fa4f7fae3e990f7eee8aef7b9b3e0c62d45385cda770adCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2481337797,
    "order_id": 351963263,
    "new_price": 6215000000
  }
}