event: message
data: {"send_beacon":["https://analytics.google.com/g/s/collect?dma=0&gtm=45j91e3b81v878098381z871518246z9853819095&_gsid=Q2RRG2LH52L5M-aDYb-CXNfldtVQfWkA"]}

event: message
data: {"response":{"status_code":200,"body":""}}