Use field instead of Json.at for top level key
Use field instead of Json.at for top level key

tyrken/alertmanager,GoogleCloudPlatform/alertmanager,joehandzik/alertmanager,tinytub/alertmanager,Aloomaio/alertmanager,tyrken/alertmanager,stuartnelson3/am-ui,tinytub/alertmanager,joehandzik/alertmanager,prometheus/alertmanager,Kellel/alertmanager,Aloomaio/alertmanager,tinytub/alertmanager,tyrken/alertmanager,Kellel/alertmanager,prometheus/alertmanager,Aloomaio/alertmanager,GoogleCloudPlatform/alertmanager,joehandzik/alertmanager,stuartnelson3/am-ui,GoogleCloudPlatform/alertmanager,prometheus/alertmanager,GoogleCloudPlatform/alertmanager,Kellel/alertmanager,tyrken/alertmanager,prometheus/alertmanager