The device beacon entity is structured as follows:
entity
[string]
Name:
The name of the device beacons entity
One of "iBeacon", "EddystoneUid", "EddystoneUrl", or "Unknown"
Mode:[
DeviceBeaconMode
]
An integer value that corresponds to the measurement of the Tx power level (in dBm) at 0 meters.
Power:[
short
]