Discovery
constructor(ticketmasterUSID: String?, ticketmasterUKID: String?, ticketmasterTATID: String?, ticketmasterBEID: String?, ticketmasterCZID: String?, ticketmasterDKID: String?, ticketmasterDEID: String?, ticketmasterESID: String?, ticketmasterNLID: String?, ticketmasterNOID: String?, ticketmasterATID: String?, ticketmasterPLID: String?, ticketmasterZAID: String?, ticketmasterFIID: String?, ticketmasterSEID: String?, ticketmasterCHID: String?, ticketmasterAEID: String?)