How do I initialise state in Nuxt.js which includes localStorage while Universal Rendering

Scenario

First of all, let me start with my flow.
I am storing token in localStorage (I know I shouldn't do it.) Then, whenever my Nuxt App is started, I want to fetch token from localStorage, verify it using API call, and initialise state accordingly.

Problem

I am using Server Side Rendering and Nuxt initialises state Server Side. Thus, localStorage is not accessible there.

Proposed Workaround

I created an Action which does task explained in Scenario and that action is triggered from mounted() of layouts/default.vue

Can Anyone Please suggest a Better Workflow or Can Verify Wether this is Correct Way of doing things?