Automations screwed up

Why does this keep happening, I fix it and it keeps adding ’ and making my automation unusable.

  - service: tts.google_translate_say
    entity_id:
    - media_player.backroom_speaker
    - media_player.kitchen_speaker
    - media_player.bedroom_speaker_2
    - media_player.den_speaker
    data_template:
      language: en-au
      message: '''''{{ [ "The International Space Station is above me right now!",  "The
        International Space Station flys by once a day & that time is NOW! (For me)",
        "I can look up RIGHT NOW and see the International Space Station.", "The International
        Space Station Rocks! And it\s above me RIGHT NOW!", "The ISS just flew by
        and there is 1 Starman driving a Tesla and {{states.binary_sensor.iss.attributes.number_of_people_in_space}}
        people inside", "The #ISS just flew by and there are {{states.binary_sensor.iss.attributes.number_of_people_in_space}}
        people inside",] | random }}''''

        '

How can I test my automatons without using the editor?