'reply_url': {'fields': 'payload.reply_url'},
'actions_at': {'fields': 'payload.actions_at',
'type': 'datetime'},
+ 'reply_at': {'fields': 'payload.reply_at', 'type': 'datetime'},
'state': {'fields': 'payload.state'},
'session_id': {'fields': 'payload.session_id'},
'project_id': {'fields': 'payload.project_id'},