"application": "XXXXX-XXXXX", // required, Pushwoosh application code
"push_token": "dec301908b9ba8df85e57a58e40f96f523f4c2068674f5fe2ba25cdc250a2a41", // optional
"hwid": "1CA68A12-8DAC-4BB7-BEE5-B756288B6D3C", // required, hardware device ID
"idfa" : "AEBE52E7-03EE-455A-B3C4-E57283966239", // optional
"timezone": 3600, // optional, offset in seconds
"device_type": 1, // required, see the possible values below
"language": "en", // optional, ISO 639-1|639-2 language code
"userId": "Alex", // optional
// system tags, optionals
"device_model": "Samsung SM-G355H",
"jailbroken": "1", // 1 or 0
// optional encryption keys for chrome/firefox
"public_key": "BNmDO4BTKEMJqaqprTf7t/HBUd2BQ/orc88cc/scS5CFP6zhQGIHI1/GgRQD8c4kTxTEEF0quvIUiLQqoBY0/Qo=",
"auth_token": "RlRmCCdGM/s7ouuhjKFzoQ==",
//optional FCM keys for Chrome (for XMPP)
"fcm_token": "BNmDO4BTKEMJqaqprTf7t/HBUd2BQ/orc88cc/scS5CFP6zhQGIHI1/GgRQD8c4kTxTEEF0quvIUiLQqoBY0/Qo=",
"fcm_push_set": "RlRmCCdGM/s7ouuhjKFzoQ=="