Node.js Socket.io Chat Application

Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImp0aSI6IjU2ZWQ5NTNkMmQxMThmODgxYTAyMTA1NmE0MGY0YTc1MzI2OTIzMDhjYWVkMzc1NjIzNTU0OWEwMzU0ZDFmMzQ3ZjRmNjM4ZjU4NjA5ODRkIn0.eyJhdWQiOiIyIiwianRpIjoiNTZlZDk1M2QyZDExOGY4ODFhMDIxMDU2YTQwZjRhNzUzMjY5MjMwOGNhZWQzNzU2MjM1NTQ5YTAzNTRkMWYzNDdmNGY2MzhmNTg2MDk4NGQiLCJpYXQiOjE2NzQ1NDk3NTgsIm5iZiI6MTY3NDU0OTc1OCwiZXhwIjoxOTkwMTY4OTU4LCJzdWIiOiI5NTYiLCJzY29wZXMiOltdLCJuZWVkX2Nob29zZV9sb2NhdGlvbiI6MSwibG9naW5fcGVyc29ubmVsIjpudWxsfQ.JoaKYbCNGo7zI6kE6Uxs9blcW-8GouQyn7CCmdNBMHD0JheTGbwP9XSHOMnRRI6lkzVS65bcaQWEAew6KLNKG2vbS-L-jLu30gPrOdfq2fU8NNkM7S2uN81HU_mlOtC3cX8hBr3qdlfyk4fSESVxuqNUf1VhMQxhOTvlIe6Zm34S7vASJ8MoJgjlsNocUd2YqOWNGuP7zl9diiFOOgvF0Tr9Igf_pz60dzMk-nhIfOeHIjwdYZw6ZbAKES9uKbjE3diY7VZHpbDxd3peK9BrX4KnbjlbY6aRcHxNGr3NDPApfXAhb1bheEUsLQQAjdkFdHePVMzbYLXbgSTBxPGdpXhHVg0WFl7NIkMaRsyjPcvkwM_zQ8roVU4e8DYLHCbgKoaDTv5xAbXAFEPfDjT__B05WtjBrDeSWqVNDrFeRvny0DihMNKiVkqDX3hkoDldzuGVAY7YBdHsXwORu54S7iRDx88x9KNzxIf2J5cd4ZkzMkygPc3wiJRGa3nj4C-WHzJOplN6CaFxuD_FSKhWsM2-5CYrkm9PuRCg0ymaA3-vTjV7bpGvrfbVHrdLvFe4Y-lyv6fE4z0FrhZns2o127hJ0cAGC4uRq5bJ9_mJUQ-qaxOXqZpKhdS-QoP0wvr6JkCD3z4CylN4PJgaYClZ_-hWNZtnqoGKL_vopaSiJfA