function request(playlist) {
        var data = JSON.stringify({
            'playlist': playlist,
            'instanceid': 1,
            'user': config.loginUsername,
            'pass': config.loginPassword,
            'botIp': config.botIp,
            'botPort': config.botPort,
            'design': designs[config.avatarDesign]
        });
        sinusbot.http({
            'method': 'POST',
            'url': avatarUrl,
            'body': data,
            'headers': {
                'Content-Type': 'application/json; charset=utf-8',
                'Content-Length': lengthInUtf8Bytes(data)
            },
            'timeout': 4000
        }, function(error, response) {
            return {'error': error, 'response': response.data};
        });
    }