tx 0x129428b4d5f48dbe1a7a666d4c0c1144bf041c0d2345b62e39ca1f7d8afdfabeCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2484169571,
    "order_id": 345818895,
    "new_price": 6162000000
  }
}