public function getProviderId(): \Psr\Http\Message\UriInterface
    {
        if (!$this->providerId) {
            return new Uri();
        }

        return $this->providerId;
    }
public function getProviderId(): \Psr\Http\Message\UriInterface
    {
        if (!$this->providerId) {
            return new Uri();
        }

        return $this->providerId;
    }
public function getProviderId ( ) : \ Psr \ Http \ Message \ UriInterface { if ( ! $ this -> providerId ) { return new Uri ( ) ; } return $ this -> providerId ; }
Returns the id of the Provider that represents the account that shared this Media.

@return \Psr\Http\Message\UriInterface
Returns the id of the Provider that represents the account that shared this Media .