toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (exchange != null) 'exchange': exchange!,
if (googleAdManagerAgencyId != null)
'googleAdManagerAgencyId': googleAdManagerAgencyId!,
if (googleAdManagerBuyerNetworkId != null)
'googleAdManagerBuyerNetworkId': googleAdManagerBuyerNetworkId!,
if (seatId != null) 'seatId': seatId!,
};