2, 'waiters' => ['IdentityExists' => ['delay' => 3, 'operation' => 'GetIdentityVerificationAttributes', 'maxAttempts' => 20, 'acceptors' => [['expected' => 'Success', 'matcher' => 'pathAll', 'state' => 'success', 'argument' => 'VerificationAttributes.*.VerificationStatus']]]]];