"event": String, // Name of the event
"id": String, // OPTIONAL A random id for the event that will be returned when the query succeeds, can be used to make sure no events are reported two times.
"userId": String, // A string to identify the user
"machineId": String, // A hashed identifier of the machine
"sessionId": Int, // A random 4-digits number that identifies the current session
"osVersion": String, // The version of the OS
"totalRam": Int, // The total number of RAM available, in GB
"version": String, // Installed version of the app
"language": String, // Locale of the user (i.e. 'en-US')
"payload": {} // Any additionnal data that you want to report along the event }]