java-tutorials/graphql/graphql-java/payload-examples/updateUser.json

{
	"query": "mutation($id: String! $name: String! $email: String! $age: String! ){ updateUser ( id: $id name: $name email: $email age: $age) { id name email age} }",
	"parameters": {
		"id": 1,
		"name":"John updated",
		"email": "johnupdate@email.com",
		"age": 50
	}
}