Info einer anderen Entität als hold action

Moin,
mit Browser Mod geht das:

type: custom:mushroom-template-card
primary: 'Steckdose 7'
secondary: '{{states(''sensor.steckdose_7_power'') }} W'
icon: mdi:ab-testing
tap_action:
  action: more-info
hold_action:
  action: call-service
  service: browser_mod.more_info
  target: {}
  data:
    large: false
    ignore_popup_card: false
    entity: sensor.steckdose_7_power
icon_color: |-
  {% if is_state('switch.steckdose_7', 'on') %}
    green
  {% elif is_state('switch.steckdose_7', 'off') %}
    gray
  {% endif %}
entity: switch.steckdose_7

LG
Tobi