"user_token": "USER_API_TOKEN", // It is obligatory, if it’s not sent with GET.
"app_id": "af0606ed-bbdc-065a-952c-0d92561f107c", // Obligatory. Application identificator.
"start_date": 1464709200, // Obligatory. Unix time of export start date.
"end_date": 1464739200, // Obligatory. Unix time of export end date.
"events": [ //Not obligatory. List of events to export.
"tr", // Export all Tutorial step events
"customEvent1Name", // Export all customEvent1Name events
//{"name": "customEvent1Name"} - alternative way with the same result
"name": "customEvent2Name",
"filters": { // Object with filter conditions
// 5<paramName1<=10 and paramName1!=8
//Parameter paramName2 is equal to the one of elements.
"paramName3": {} // paramName3 is not empty.