Set a value from web-socket to label component

[ArghaPratim]

var data = changedItem.attributes.data;
if(data && data.length >0 && data[0].data && data[0].data.tab1_labels){
var dataP = data[0].data.tab1_labels[0].downloaddata.;
sdk.setValue( 'label33', dataP ' Mb' );
}