Using Matinee to let the player "wake up" from laying on the ground

Hello there,

I’d like to make something like described in the title in Matinee, but I need some help with it.
I’d like the player laying on the ground (no model needed for now, just a camera and the capsule), blinking once slowly and then slowly stand up. I thought of doing this with key points where I set different rotations and positions for the camera and then play it when the map starts, but I could not figure out an idea for making the camera to blink once.

Anyone has an idea for that?