post
https://api.lumenpath.com/api/meta/sensor//////
Update metadata in a namespace
Update metadata in a existing namespace.
curl --user "applicationId:application_secret" -H "Content-Type: application/json" https://api.lumenpath.com/api/meta/sensor/<applicationId>/a8dc6415-d015-4fe6-944f-22c7e3887424/1/1/messages/ -d '{"welcome_title":"Hello!","welcome_line":"Welcom to our store!"}'