$payload * @property string $crm_submission_key * @property int|null $interest_request_id * @property string $status * @property string $reference * @property int $version */ class LandAssistanceCase extends Model { use HasUuids; protected $guarded = ['id']; protected function casts(): array { return [ 'payload' => 'encrypted:array', 'version' => 'integer', 'support_requested_at' => 'immutable_datetime', ]; } }