Call service from tap action with dynamic date

I am creating a title card, were on tap action I am calling a service which passes event_date in the format YYYY-MM-DD. I want to pass todays Date dynamically.

type: custom:mushroom-template-card
primary: Raise Event
icon: mdi:home
tap_action:
  action: call-service
  service: script.create_maid_event
  data:
    event_date: '2024-07-06'
    status: maid_present
  target: {}

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