{
DOMAIN => {:type => ::Thrift::Types::STRING, :name => 'domain', :optional => true},
WORKFLOWEXECUTION => {:type => ::Thrift::Types::STRUCT, :name => 'workflowExecution', :class => ::CadenceThrift::WorkflowExecution, :optional => true},
SIGNALNAME => {:type => ::Thrift::Types::STRING, :name => 'signalName', :optional => true},
INPUT => {:type => ::Thrift::Types::STRING, :name => 'input', :binary => true, :optional => true},
IDENTITY => {:type => ::Thrift::Types::STRING, :name => 'identity', :optional => true},
REQUESTID => {:type => ::Thrift::Types::STRING, :name => 'requestId', :optional => true},
CONTROL => {:type => ::Thrift::Types::STRING, :name => 'control', :binary => true, :optional => true}
}