managementState property
Management state of the device
Output only. Possible string values are:
- "MANAGEMENT_STATE_UNSPECIFIED" : Default value. This value is unused.
 - "APPROVED" : Device is approved.
 - "BLOCKED" : Device is blocked.
 - "PENDING" : Device is pending approval.
 - "UNPROVISIONED" : The device is not provisioned. Device will start from this state until some action is taken (i.e. a user starts using the device).
 - "WIPING" : Data and settings on the device are being removed.
 - "WIPED" : All data and settings on the device are removed.
 
Implementation
core.String? managementState;