Is there a data type for handling Maps as input/output for custom services? I h

Is there a data type for handling Maps as input/output for custom services? I have a custom service I am writing that talks to a REST service which returns arbitrary meta-data in json. The json fields are user defined and are not necessarily the same for all objects. I need a way to provide that meta-data back to appian that does not require me to update the plugin everytime someone adds a new meta-data field and also would support nested json objects, as well as a way to generate the nested json objects from user input in appian to be sent to the REST service....

OriginalPostID-84194

OriginalPostID-84194