JSFiddle - React, Tailwind, and code Playground

JavaScript

var response = [
                {
                    "user": {
                        "last_message": {
                            "message": {
                                "created_at": "2011-04-16T16:40:56Z",
                                "updated_at": "2011-04-16T16:40:56Z",
                                "to": null,
                                "id": 10,
                                "user_id": 28,
                                "message": "This is a message"
                            }
                        },
                        "nickname": "thenicky",
                        "id": 28,
                        "lastname": "white",
                        "firstname": "Sean",
                        "bio": "A short bio",
                        "email": "[email protected]"
                    }
                }
            ];
    
alert(response[0].user.last_message.message.id);    
alert(response[0].user.nickname);    
alert(response[0].user.lstname);