diff --git a/core/lib/Drupal/Core/Entity/ContentEntityBase.php b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
index 61481af..0600a25 100644
--- a/core/lib/Drupal/Core/Entity/ContentEntityBase.php
+++ b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
@@ -157,8 +157,6 @@ public function __construct(array $values, $entity_type, $bundle = FALSE, $trans
         }
       }
     }
-
-    $this->init();
   }
 
   /**
@@ -309,14 +307,6 @@ public function setContext($name = NULL, TypedDataInterface $parent = NULL) {
   }
 
   /**
-   * Initialize the object. Invoked upon construction and wake up.
-   */
-  protected function init() {
-    // We unset all defined properties, so magic getters apply.
-    unset($this->langcode);
-  }
-
-  /**
    * Clear entity translation object cache to remove stale references.
    */
   protected function clearTranslationCache() {
@@ -345,14 +335,6 @@ public function __sleep() {
     return array_keys(get_object_vars($this));
   }
 
-
-  /**
-   * Magic __wakeup() implementation.
-   */
-  public function __wakeup() {
-    $this->init();
-  }
-
   /**
    * {@inheritdoc}
    */
diff --git a/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTest.php b/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTest.php
index 5ab26a0..0880ebe 100644
--- a/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTest.php
+++ b/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTest.php
@@ -49,54 +49,6 @@
 class EntityTest extends ContentEntityBase implements EntityOwnerInterface {
 
   /**
-   * The entity ID.
-   *
-   * @var \Drupal\Core\Field\FieldItemListInterface
-   */
-  public $id;
-
-  /**
-   * The entity UUID.
-   *
-   * @var \Drupal\Core\Field\FieldItemListInterface
-   */
-  public $uuid;
-
-  /**
-   * The bundle of the test entity.
-   *
-   * @var \Drupal\Core\Field\FieldItemListInterface
-   */
-  public $type;
-
-  /**
-   * The name of the test entity.
-   *
-   * @var \Drupal\Core\Field\FieldItemListInterface
-   */
-  public $name;
-
-  /**
-   * The associated user.
-   *
-   * @var \Drupal\Core\Field\FieldItemListInterface
-   */
-  public $user_id;
-
-  /**
-   * Initialize the object. Invoked upon construction and wake up.
-   */
-  protected function init() {
-    parent::init();
-    // We unset all defined properties, so magic getters apply.
-    unset($this->id);
-    unset($this->uuid);
-    unset($this->name);
-    unset($this->user_id);
-    unset($this->type);
-  }
-
-  /**
    * {@inheritdoc}
    */
   public static function preCreate(EntityStorageControllerInterface $storage_controller, array &$values) {
@@ -175,4 +127,23 @@ public function setOwner(UserInterface $account) {
     return $this;
   }
 
+  /**
+   * Sets the name.
+   *
+   * @param string $name
+   *   Name of the entity.
+   */
+  public function setName($name) {
+    $this->set('name', $name);
+  }
+
+  /**
+   * Returns the name.
+   *
+   * @return string
+   */
+  public function getName() {
+    return $this->get('name')->value;
+  }
+
 }
diff --git a/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTestRev.php b/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTestRev.php
index a31dcdc..54adc02 100644
--- a/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTestRev.php
+++ b/core/modules/system/tests/modules/entity_test/lib/Drupal/entity_test/Entity/EntityTestRev.php
@@ -42,21 +42,6 @@
 class EntityTestRev extends EntityTest {
 
   /**
-   * The entity revision id.
-   *
-   * @var \Drupal\Core\Field\FieldItemListInterface
-   */
-  public $revision_id;
-
-  /**
-   * {@inheritdoc}
-   */
-  public function init() {
-    parent::init();
-    unset($this->revision_id);
-  }
-
-  /**
    * Implements Drupal\Core\Entity\EntityInterface::getRevisionId().
    */
   public function getRevisionId() {