do_action( 'updated_postmeta', int $meta_id, int $object_id, string $meta_key, mixed $meta_value )

361			 * @param int    $meta_id    ID of updated metadata entry.362			 * @param int    $object_id  Post ID.363			 * @param string $meta_key   Metadata key.364			 * @param mixed  $meta_value Metadata value. This will be a PHP-serialized string representation of the value365			 *                           if the value is an array, an object, or itself a PHP-serialized string.366			 */367			do_action( 'updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value );368		}369	}370 371	return true;372}373