root
        chats
            Nom du chat 1
                -K2ib4H77rj0LYewF7dP
                        text: "hello"
                        name: "anonymous"
                -K2ib5JHRbbL0NrztUfO
                        text: "how are you"
                        name: "anonymous"
                -K2ib62mjHh34CAUbide
                        text: "i am fine"
                        name: "anonymous"
            Nom du chat 2
                -K2ib4H77rj0LYewF7dP
                        text: "hello"
                        name: "anonymous"
                -K2ib5JHRbbL0NrztUfO
                        text: "how are you"
                        name: "anonymous"
                -K2ib62mjHh34CAUbide
                        text: "i am fine"
                        name: "anonymous"