src/main/java/org/intellimate/izou/sdk/frameworks/music/events/StartMusicRequest.java
public static Optional<StartMusicRequest> createStartMusicRequest(Identification source, Identification target, TrackInfo trackInfo) {
        return createStartMusicRequest(source, target, trackInfo, true);
    }
public static Optional<StartMusicRequest> createStartMusicRequest(Identification source, Identification target, TrackInfo trackInfo) {
        return createStartMusicRequest(source, target, trackInfo, true);
    }
creates a new StartRequest
@param source the caller
@param target the target who should start playing
@param trackInfo the track to play
@return the optional StartMusicRequest