function getContentTypeById($spaceId, $id)
    {
        return $this->contentTypeRepo->findNewestById($spaceId, $id)->getOrCall(function () use ($spaceId, $id) {
            throw new InvalidArgumentException(
                sprintf(
                    'Content type "%s" in space "%s" not found!',
                    $id,
                    $spaceId
                )
            );
        });
    }
function getContentTypeById($spaceId, $id)
    {
        return $this->contentTypeRepo->findNewestById($spaceId, $id)->getOrCall(function () use ($spaceId, $id) {
            throw new InvalidArgumentException(
                sprintf(
                    'Content type "%s" in space "%s" not found!',
                    $id,
                    $spaceId
                )
            );
        });
    }
@param string $spaceId
@param string $id

@return ContentfulContentType

@throws InvalidArgumentException If contenty type cannot be found.