Sprotify art cover to MQTT

Configuration
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1

Hi all,

Can I ask if someone know how to extract the url of a Spotify cover art for send it through mqtt every time that the song change?

I’ve tried this but doesn’t works.

alias: test cover
description: teest send url cover per eink
trigger:
  - platform: device
    type: changed_states
    device_id: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    entity_id: media_player.spotify_xxxxxxxx
    domain: media_player
condition: []
action:
  - service: mqtt.publish
    data:
      qos: "0"
      retain: false
      topic: display/audio
      payload_template: "{{ status.media_player.spotify_xxxxxxxx.entity_image | string }} "
mode: single

Thanks in advance!