Create wireframes for a marketplace app for video content

Create wireframes for a marketplace app for video and graphic content I need a set of wireframes for an app that is a marketplace for video and graphic content. These wireframes should focus on content placement and user flows, they don’t need to look beautiful. The app is a marketplace. All users should be required to register. Users on one side of the marketplace are able to upload their videos or pictures to the marketplace and users on the other side of the marketplace are able to purchase the right to use those videos or pictures. The user uploading the content should be able to select whether any number of purchasers can purchase the right to use the content or whether only one purchaser can exclusively buy the rights to use the content. On uploading the content, the app should prompt the user to describe the content. The user purchasing content should be able to search for content through filters, e.g. most recent, descriptions of the content. The wireframes should be in black and white or grayscale and should include annotations where necessary to explain the user flow. Feel free to incorporate elements into the wireframes that you have seen in other similar apps.