The objects appears to overload stringification. Although there is rarely the need to do so, one can force stringification as follows:

my $status_str = "$returnHash->{Status}";
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my $status_str = ''.$returnHash->{'Status'};
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It may have also have a method to do stringification.

my $status_str = $returnHash->{'Status'}->as_string();
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The name of the method, if any, is dependent on the implementation of the class.