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optional uint32 event_type = 1
optional string user_id = 2
Used in: DeviceSmartLockMessage
optional uint64 timestamp = 1
optional string uuid = 2
Used in: DeviceSmartLockNotify
optional string station_sn = 1
optional string device_sn = 2
optional uint32 event_type = 3
optional uint64 event_time = 4
optional string short_user_id = 5
optional string unknown1 = 6
optional string nick_name = 7
optional string user_id = 8
optional string unknown2 = 9
optional string device_name = 10
optional string unknown3 = 11
optional string lock_state = 12