JSFiddle - React, Tailwind, and code Playground

JavaScript

var arr = [{
    "name": "admin",
        "type": "users",
        "id": "53cf50b32508adc39b0cc566"
}, {
    "name": "admin2",
        "type": "users",
        "id": "53cf50b32508adc39b0cc566"
}];

var out = {};
for (var i = 0, l = arr.length; i < l; i++) {
    out[arr[i].id] = {
        name: arr[i].name,
        type: arr[i].type
    };
}

console.log(out)