function getCallVoteRatios($multicall = false)
    {
        if ($multicall) {
            return $this->execute(ucfirst(__FUNCTION__) . 'Ex', array(), $this->structHandler('VoteRatio', true));
        }
        return Structures\VoteRatio::fromArrayOfArray($this->execute(ucfirst(__FUNCTION__) . 'Ex'));
    }