Dynamic choise of attributes for the lights

Need help from the expert’s community!

At the moment I am stuck with the following problem:

The light.turn_on service has numerous attributes. My ‘client’ automations pass data to my script carring the desired state of the light - brightness, rgb, hue and ect. and this script has to set the light to the desired state. I do not know what data attributes would be passed - hue or rgb… Based on the data attributes I need to call:

  - service: light.turn_on
      arrt1: attr1_val
     attrN: attrN_val

Does anyone know how it can be done?

Thanks in advance!

Did you ever manage to figure this out. The is exactly what I am trying to do too.