user backend
topic write lab/v1/devices/+/commands
topic read lab/v1/devices/+/telemetry
topic read lab/v1/devices/+/responses
topic read lab/v1/devices/+/sales

user simulator
topic read lab/v1/devices/device-001/commands
topic write lab/v1/devices/device-001/telemetry
topic write lab/v1/devices/device-001/responses
topic write lab/v1/devices/device-001/sales