Get and process JetEngine repeater field data from the code

repeater-meta.php

<?php

// Returns an array of repeater rows or boolean false
$meta = get_post_meta( get_the_ID(), 'repeater_field_name', true );

if ( ! empty( $meta ) ) {
	foreach( $meta as $row ) {
		echo $row['child_field_name_1'];
		echo $row['child_field_name_2'];
	}
}