src/Telegram/ApiClient.php
public function entityFromBody($body, $entity)
    {
        $json = $this->decodeJson($body);
        return $entity->populate($json);
    }
public function entityFromBody($body, $entity)
    {
        $json = $this->decodeJson($body);
        return $entity->populate($json);
    }
Populate an entity from request or response body

@param string $body
@param Entity $entity
@return Entity