apply_filters( "get_{$meta_type}_metadata", mixed $value, int $object_id, string $meta_key, bool $single, string $meta_type )

630	 * @param int    $object_id ID of the object metadata is for.631	 * @param string $meta_key  Metadata key.632	 * @param bool   $single    Whether to return only the first value of the specified `$meta_key`.633	 * @param string $meta_type Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user',634	 *                          or any other object type with an associated meta table.635	 */636	$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, $single, $meta_type );637	if ( null !== $check ) {638		if ( $single && is_array( $check ) ) {639			return $check[0];640		} else {641			return $check;642		}