WordPress meta query with meta serialized data array value

Probably should have waited a bit but after posting the question I found a solution based on my points above and repeated here:

https://codex.wordpress.org/Class_Reference/WP_Meta_Query

https://generatewp.com/filtering-data-with-wp_meta_query/

My Solution:

$metaSearchSubQuery = [
            'relation' => 'OR'    
        ];

foreach($eventTypeId as $id) {
    $metaSearchSubQuery[] = [
        'key'          => 'EventId',
        'value'        => serialize($id),
        'compare'      => 'like'
    ];
}

$metaSearchQuery[] = $metaSearchSubQuery;