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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_job(self, job_resource_name: str) -> Dict: """Returns metadata about a previously created job. See get_job_result if you want the results of the job and not just metadata about the job. Params: job_resource_name: A string of the form `projects/project_id/programs/program_id/jobs/job_id`. Returns: A dictionary containing the metadata. """

        return self.service.projects().programs().jobs().get(
            name=job_resource_name).execute()