SOURCE

let obj = {
    id: '01',
    name: 'XXX',
    Roles: [
        {
            time: null,
            roleName: '',
            roleId: '',
            roleCode: '',
            userName: '',
            userId: '',
            userCode: '',
            Users: [
                {
                    time: null,
                    userName: '',
                    userCode: '',
                    userId: '',
                },
                {
                    time: null,
                    userName: '',
                    userCode: '',
                    userId: '',
                }
            ]
        },
        {
            time: null,
            roleName: '',
            roleId: '',
            roleCode: '',
            userName: '',
            userId: '',
            userCode: '',
            Users: [
                {
                    time: null,
                    userName: '',
                    userCode: '',
                    userId: '',
                },
                {
                    time: null,
                    userName: '',
                    userCode: '',
                    userId: '',
                },
                {
                    time: null,
                    userName: '',
                    userCode: '',
                    userId: '',
                }
            ]
        }
    ]
}