Trying to escapeHtml Characters with Jsondeserializer in spring boot, But when ever it is persisting html escaping is happening more than once

Question

lets consider this scenario.
1.I have created a deserializer class
2.used JsonDeserilizer anotation in POJO class.
----------up to now everything is going good----------

when request come to controller which accepts POJO.
    -- here one deserialization is happening
Again if we send this same POJO to another method then
    -- then here also deserialization is happening(which i don't want)

Any Suggestion or help it would save my time.