src/Encrypter.php
public function decrypt(string $payload)
    {
        try {
            $result = Crypto::Decrypt(
                base64_decode($payload),
                $this->key
            );

            return json_decode($result, true);
        } catch (\Throwable $e) {
            throw new DecryptException($e->getMessage(), $e->getCode(), $e);
        }
    }
public function decrypt(string $payload)
    {
        try {
            $result = Crypto::Decrypt(
                base64_decode($payload),
                $this->key
            );

            return json_decode($result, true);
        } catch (\Throwable $e) {
            throw new DecryptException($e->getMessage(), $e->getCode(), $e);
        }
    }
{@inheritdoc}

json_decode with assoc flag set to true