Some tests showing the different approaches are: * [UserJsonTypeTest](https://github.com/hibernate/hibernate-reactive/blob/main/hibernate-reactive-core/src/test/java/org/hibernate/reactive/types/UserJsonTypeTest.java) * [StringToJsonTypeTest](https://github.com/hibernate/hibernate-reactive/blob/main/hibernate-reactive-core/src/test/java/org/hibernate/reactive/types/StringToJsonTypeTest.java) * [JsonTypeTest](https://github.com/hibernate/hibernate-reactive/blob/main/hibernate-reactive-core/src/test/java/org/hibernate/reactive/types/JsonTypeTest.java)
