Samsung Smart TV remote control actions

I am trying to replicate the action of the ST app to control my Samsung Smart TV (2020 Frame) using http request (either directly with curl or using the pysmartthing python library).
I manage to run the “standard” capbilities (volume up / down, mute, etc), but what I am missing the most is the ability to emulate a remote control as the app does, i.e. go left, right, up down and selecting.
Is there a capability / action that could allow me to do that?