example-json-tree

gistfile1.txt

events: {
    uid_one: {
        eventId: {
            title: "Example Event",
            details: ...
            owner: {
                uid: uid_one,
                username: username
            }
        }
    },
    uid_two: {...}
},
invitations: {
    eventId: {
        uid_two: {
            invitee: {
                uid: uid_two,
                username: username
            },
            is_attending: false
        }
    }
},
userEvents: {
    uid_two: {
        eventId: true,
        eventId: true,
        eventId: true
    }
}