tx 0x445d2aae191b3edcab50c28c26782f2639c02e0f3958d09d6d7fa334fb8e92c4Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4162316285,
    "order_id": 351964939,
    "new_price": 6185000000
  }
}