As a Product Manager, it is essential to prioritize user engagement. For Spotify Podcasts, I would identify several key success metrics: first, the total number of podcast downloads; second, the average listening time per session; third, the percentage of podcast listeners who convert to paid Spotify users; and finally, the rates at which listeners drop off. If we observe a decline in engagement with Spotify Music while seeing an increase with Spotify Podcasts, I would recommend investigating the reasons behind this change in user behavior. For instance, are we providing exclusive podcast content that isn't available elsewhere? Or could it be that our podcast platform offers features that are superior to those of our competitors? Once we gain insight into these factors, we can enhance what's working effectively on the podcast side to attract music listeners. Furthermore, we might consider cross-marketing strategies to boost engagement across both platforms. For example, if a user enjoys music from a specific artist, we could suggest podcasts featuring interviews with that artist.