How do I save and retrieve reports data( contains images and other info) using TINYDB?

How to save and retrieve reports data( contains images and other info) using TINYDB
See Reports data Example:

Please upload the image once more

Hello Bibek

We can't see your image.

We need to know more about the data - is it the separate items (text, images) that are displayed on the screen or is it a single document? How many reports to save?

Use this code to store data-

To store image convert to URL