The structure is defined here
total_votres is a float64
The value reported by eosjs is 8176413791976091025408.00000000000000000 for the bohdanjungle producer, but the UI for that testnet gives the total votes as 1013 EOS (http://dev.cryptolions.io/#).
If I add my vote of 100 EOS to bohdanjungle would it's vote total increase to 8176413791976091025508.00000000000000000 ?