This is an example of an aproximation of the json structure that the backend should recive

¡¡¡¡¡(please do not take it literally, it could not match with the correct JSON format)!!!!!

city: {
    zone1: {
        lodging: {
            type: "lodging",
            color: "purple",
            ideas: [
                idea1: {
                    name: "idea name",
                    description: "lorem ipsum dolor sit amet ...",
                    startTime:09.00,
                    endTime:12.00,
                    link: "http://..." 

                },
                idea2: {
                    .
                    .
                    .
                },
                .
                .
                .
            ]
        },
        food: [
            .
            .
            .
        ],
        leisure: [
            .
            .
            .
        ]
    },
    zone2: {
        .
        .
        .
    },
    .
    .
    .
}