public function __set($property, $value)
{
    $this->{$property} = $value
    $this->update();
}

/**
 * Call this if you want to persist your property updates between fails or retries.
 * This will update "payload".
 **/
public function update()
{
  // get top level Job (\Illuminate\Queue\Jobs\Job)
  $job = $this->job;
  $refobject = new \ReflectionObject($job);

  // get it's job property
  $jobrecord = $refobject->getProperty('job');
  $jobrecord->setAccessible(true);

  // create a new reflection object of the next job property ($jobrecord)
  $record = $jobrecord->getValue($job);
  $refobject = new \ReflectionObject($record);

  // with our new reflection object, access the record property
  $recordproperty = $refobject->getProperty('record');
  $recordproperty->setAccessible(true);

  // get the record property and fetch the payload from it.
  $record = $recordproperty->getValue($record);
  $payload = $record->payload;

  $payload = \json_decode($payload, true);

  // keep job, but null it while we serialize as we don't need it to be stored.
  $job = $this->job;
  $this->job = null;

  // overwrite the serialized object with a new copy of it.
  $payload['data']['command'] = \serialize($this);

  // reset the job after serialization
  $this->job = $job;
  $record->payload = \json_encode($payload);
}