PayPal\Api\Metadata::setLastSentBy PHP Method

The email address of the account that last sent the resource.

public setLastSentBy ( string $last_sent_by )
$last_sent_by	string

    public function setLastSentBy($last_sent_by)
    {
        $this->last_sent_by = $last_sent_by;
        return $this;
    }

Metadata