gets sent if a pcp value has been changed

				
					{
    event = "attribute_value_updated",
    node_id = 2,
    endpoint_id = 1,
    cluster_name = "ias_zone",
    attribute = {...}
}				
			
fields type description
event string type of an event
node_id int node ID
endpoint_id int endpoint ID
cluster_name string name of attribute cluster
attribute table attribute with new value