tx 0x8d5bf124bce4aeb2c7f0fff80f836d4e72cd75308a7c3c5661a5fdc60902d1faCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4125072679,
    "order_id": 351964939,
    "new_price": 6234000000
  }
}