system.tag.query([provider], [query], [limit], [continuation])
String provider - The Tag Provider to query. Note: Technically this parameter is optional, but omitting it will result in an empty Results object. [optional]
PyObject query - An object that specifies the query conditions. Can be configured in the Tag Report Tool using the Copy as Script function. See example below. [optional]
Integer limit - Maximum results to return. If more results are possible, the result will have a continuation point set. [optional]
String continuation- The Tag ID of a previously returned continuation point, to continue the associated query from that point [optional]
Results - A Results object which contains a list of Tag dictionaries, one for each Tag found during the browse. See Scripting Object Reference.