Return DB response from service to cloud, and then from cloud to client (Cloud App)

hello.js

var $fh = require('fh-mbaas-api');

$fh.service({
    "guid": "jfi5oop5vbxmvfcfkef4qyyz",
    "path": "/hello",
    "method": "GET",
    "params": {
        "hello": world
    },
    "timeout": 25000
}, function (err, body, response) {
    console.log('statuscode: ', response && response.statusCode);
    if (err) {
        // An error occurred during the call to the service. log some debugging information
        console.log('service call failed - err : ', err);
        res.status(500).json({ msg: err });
    } else {
        console.log('Got response from service - status body : ', res.statusCode, body);
        res.status(200).json({ msg: body });
    }
});