tx 0x5386dc2ce664eca9da290c07b4ffbeaf05fa45fbe6cea2bd8d04cfe3a753b2faCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4151522596,
    "order_id": 351964939,
    "new_price": 6195000000
  }
}