tcn.omni.conversation.v1alpha1.AssignmentMetadata.TimeAggregateValue(TimeAggregateValue)

TimeAggregateValue is a value representing an aggregate of
time based data (e.g. total time spent in a conversation, etc.)

{
    "total_duration": "string",
    "average_duration": "string",
    "last_instance_start_time": "1s",
    "instances_count": 0
}