What is this

2018-09-08T11:21:23-0400",

"state" : "foregroundRunning",

"type" : "app_session",

"duration" : 112

}

],

"app_is_beta" : false,

"slice_uuid" : "2EA03968-4DC2-32F4-A10B-E0EC9176502D",

"app_cohort" : "7|date=1535731200000&sf=143441&rdom=relayit.com&rapp=com.apple.mobilesafari&pg tp=Software&pgid=776010987&ctxt=Today"

},