How to get the Shelly 1 Plus Relay status from mqtt/ node-red into influx-db

I have my Shelly Plus 1 (as a relay) connected to mqtt:

Now i try to get that info from that device over node-red to influxdb and i struggle to get that right into influxdb. My Problem: Mqtt explorer shows me a string and no unique value.

Setup in Node-Red:
Measurement: output ???
Topic: shellyplus1-a8032ab82618/events/ ???

InfluxDB shows no data.

Any help is highly appreciated :slight_smile: