The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

'ContentKeyPolicySymmetricTokenKey.OdataType' hides inherited member 'ContentKeyPolicyVerificationKey.OdataType'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'ContentKeyPolicyTokenRestriction.OdataType' hides inherited member 'ContentKeyPolicyRestriction.OdataType'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'ContentKeyPolicyConfigurationWidevine.OdataType' hides inherited member 'ContentKeyPolicyConfiguration.OdataType'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'ContentKeyPolicyOpenRestriction.OdataType' hides inherited member 'ContentKeyPolicyRestriction.OdataType'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

'ContentKeyPolicyPlayReadyContentEncryptionKeyFromHeader.OdataType' hides inherited member 'PlayReadyContentKeyLocation.OdataType'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

Non-nullable property 'User' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Admin' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'OdataType' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.