<?php
use WebHookEventManager\WebHook;

$webHook = new WebHook();

//Get repository owner's avatar url
$avatarUrl = $webHook->getGitHubService()
    ->getIssuesEvent()
    ->getRepository()
    ->getOwner()
    ->getAvatarUrl();

//Get sender's followers url
$followersUrl = $webHook->getGitHubService()
    ->getIssuesEvent()
    ->getSender()
    ->getFollowersUrl();

//Get pusher's username
$pusherUsername = $webHook->getGitHubService()
    ->getPushEvent()
    ->getPusher()
    ->getUsername();