Get Tautulli userdata.

async def get_user_data(self):
        """Get Tautulli userdata."""
        userdata = {}
        sessions = self.session_data.get('sessions', {})
        try:
            async with async_timeout.timeout(8, loop=self._loop):
                for username in self.tautulli_users:
                    userdata[username] = {}
                    userdata[username]['Activity'] = None
                    for session in sessions:
                        if session['username'].lower() == username.lower():
                            userdata[username]['Activity'] = session['state']
                            for key in session:
                                if key != 'Username':
                                    userdata[username][key] = session[key]
                            break

            self.tautulli_user_data = userdata
        except (asyncio.TimeoutError, aiohttp.ClientError, KeyError):
            msg = "Can not load data from Tautulli."
            logger(msg, 40)