This library will allow you to create an additional layer of protection over your data. 

It will handle JSON structures and allow you to:

• Apply a mask to your data. Useful to protect credit cards, phone numbers and others;
• Shuffle your data. Useful when dealing with lists;
• Assing a specific value. Replace all values with a predetermined value;
• Randomize: Generate a random number or string for a specific attribute;
• Variation: Apply some random noise over numerical attributes.