Can anyone provide an example of how to supress alerts using the rest API, I've stumbled around but I can't seem to get it to work.

I have tried a few things but I'm not positive what the post URL should be, or how the json data should be formatted.  I have tried the following:

https://URL:17778/Solarwinds/InformationService/v3/json/Invoke/Orion.AlertSuppression/

{

  "uris":"swis://URL/Orion/Orion.Nodes/NodeID=177",

  "properties":

  {

  "SuppressFrom":"6/26/2017 3:00 PM",

  "SuppressUntil":"6/26/2017 3:30 PM"

  }

}

Any Help would be appreciated.

Thanks,