{
    "action": "share",
    "apikey": "6ffb86ec-2190-4ade-a6a9-7ead37a660fc",   # user api key from sender
    "deviceid": "10000xxxxx",                           # device id
    "sequence": "1474273634539",                        # milliseconds
    "shareUser": "f9f168bf-675a-4d88-91c6-4c5fe9f0be57",# user api key from recipient
    "userAgent": "app",
    "params": {
        "uid": "sender@example.com",                    # recipient
        "userName": "recipient@example.com",            # sender
        "deviceName": "Device0xxxxx"                    # device name
    }
}