tx 0x971279c6d5451e80ed0edbcbd5e74c8670ddc2a80c28fc104eb4a8f4cf3f12b3Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8071025,
    "order_id": 345818641,
    "new_price": 6561000000
  }
}