Validate response body token

For authentication, i am passing the userName and password with POST request.

In Response body output :-
{
“token”: “fd9c6c24e24fbf0”
}

But in Test Output is like : “AssertionError: expected response body to equal ‘token:fd9c6c24e24fbf0’ but got '{“token”:“fd9c6c24e24fbf0”}’”

How to validate, after sending request, Response body have token and it’s value?

pm.test(“Body is correct”, function () {

jsonData=pm.response.json();
 pm.expect(pm.response.to.have.body("token"+":"+jsonData.token));

});

OR

pm.test(“token created”, function(){

jsonData=pm.response.json();

pm.response.to.have.body(“token”+":"+jsonData.token)
});