option optimize_for = SPEED;
option cc_generic_services = false;
message EncryptedAppTicket {
optional uint32 ticket_version_no = 1;
optional uint32 crc_encryptedticket = 2;
optional uint32 cb_encrypteduserdata = 3;
optional uint32 cb_encrypted_appownershipticket = 4;
optional bytes encrypted_ticket = 5;
}