Act as a seasoned content marketing strategist with 10+ years of experience in leveraging multimedia for brand growth. Craft a comprehensive 1,500-word blog post titled '[The Power of Podcasts: How Audio Content Boosts Your Marketing Strategy]' targeting [small business owners] and [digital marketers]. Cover the following: 1) Why podcasts are becoming essential in [content marketing funnels], 2) Key metrics to measure podcast success (e.g., [download rates], [engagement duration]), and 3) Actionable tips for repurposing podcast content into [SEO-optimized blog posts] and [social media snippets]. Use case studies of brands in the [B2B SaaS] space. Maintain a conversational tone while incorporating 5 strategic keywords like 'audio SEO' and 'podcast lead generation' naturally throughout.