FosRestBundle single array and optional associative array

I have a question about @FOSRest\RequestParam. How can i give an optional option to request a bulk change.

For example:

$postValue = [
  'record_id' => 1234,
  'content' => "test",
  'ttl' => 0,
  'prio' => 0,
];

VS

$postValue = [
  [
  'record_id' => 1234,
  'content' => "test",
  'ttl' => 0,
  'prio' => 0,
  ],
  [
  'record_id' => 1234,
  'content' => "test",
  'ttl' => 0,
  'prio' => 0,
  ]
];

The RequestParam is set like this:

 * @FOSRest\RequestParam(name="record_id", allowBlank=false, requirements={"rule" = "\d+", "error_message" = "record_id must be an integer"}, strict=true, nullable=false, description="Record id")
 * @FOSRest\RequestParam(name="content", allowBlank=true, default="", description="Content")
 * @FOSRest\RequestParam(name="ttl", allowBlank=true, requirements={"rule" = "\d+", "error_message" = "ttl must be an integer"}, default={}, description="Time to live")
 * @FOSRest\RequestParam(name="priority", allowBlank=true, requirements={"rule" = "\d+", "error_message" = "priority must be an integer"}, default={}, description="Priority")

I know that using a map=true can be used for the 2nd example. But is there a way to check which of the two examples is used and fetch the parameters based on the type of array?

I can solve the issue with Request $request but that's my last solution.

Hope you guys know a solution :)