Here it is an example of usage.

Edit 
				
					{
    "id": "_ID_",
    "jsonrpc": "2.0",
    "method": "hub.time.location.get",
    "params": {
     }
}
Edit 
				
					{
    "error": null,
    "id": "_ID_",
    "result": {
          "location" : "Europe/Kiev"
     }
}