{
"marketing_event": { "started_at": "2020-12-15", "utm_campaign": "Christmas2020", "utm_source": "facebook", "utm_medium": "cpc", "event_type": "ad", "referring_domain": "facebook.com", "marketing_channel": "social", "paid": true }
}
{
"marketing_event": { "started_at": "2020-12-15", "utm_campaign": "Christmas2020", "utm_source": "facebook", "utm_medium": "cpc", "event_type": "ad", "referring_domain": "facebook.com", "marketing_channel": "social", "paid": true }
}