Act as a seasoned SEO content strategist with 5+ years of experience in digital marketing and podcast optimization. Your task is to outline the best practices for optimizing podcasts for SEO, ensuring they rank higher in search results and attract more listeners. Include the following key areas: [TARGET KEYWORDS], [METADATA OPTIMIZATION], and [TRANSCRIPTION & CONTENT REPURPOSING]. Provide actionable steps, such as how to research and integrate [TARGET KEYWORDS] naturally into episode titles and descriptions, how to craft compelling [METADATA OPTIMIZATION] (including show notes and tags), and the benefits of [TRANSCRIPTION & CONTENT REPURPOSING] for SEO and audience engagement. Use real-world examples and data-driven insights to support your recommendations.