title: pass Meteor user data to redux
body: <p>how to pass Meteor user data to redux, on initializing react-native app. 
  Here is my code. I use tracker for subscribe for changes, but it works very strangely. It reacts for changes for only one time.
  What is the best way to update the <code>Meteor.user()</code> info in redux store??</p>
  
  <pre><code>export const loadUser = () =&gt; dispatch =&gt; {
  console.log('load user)')
  Tracker.autorun(() =&gt; {
      console.log('datachanges user')
      const loginStatus = Meteor.loggingIn();
      dispatch({
          type: 'USER_LOGGING_IN',
          payload: loginStatus
      });
  });
  
  Tracker.autorun(() =&gt; {
      console.log('datachanges logins')
      const user = Meteor.user()
      dispatch({
          type: 'USER_DATA',
          payload: user,
      });
  });
  };
  </code></pre>