{
“command“:”read”,
“device“:”device MAC”
}


{
"command":"write",
"card":"E5261923",
"device":"58bf2528e2c8",
"hotel":2,
"room":212,
"group":3,
"user_id":43443,
"user_type":255,
"end_time":"2022-02-28 18:55",
"start_time":"2022-02-20 14:30",
"admin_id":23
}