json.encode square brackets

[Krstfr2k]

Thank you!

As a response from an API call, i get the following table:

Code:

API 08.03.2023 15:01:36
* table:
["NumberOfBeds"]
  * number: 0
["WeekDays"]
  * userdata: NULL
["RoomStatusAlias"]
  * userdata: NULL
["Floor"]
  * userdata: NULL
["Number"]
  * userdata: NULL

Is there a way to convert the "userdata" to a string?
Whenever I try to access it, I get the error message "attempt to index field 'Room' (a userdata value)".