action mandrillapp_post_metadata_delete_json { label: "post_metadata_delete_json" description: "Delete an existing custom metadata field. Deletion isn't instataneous, and /metadata/list will continue to return the field until the asynchronous deletion process is complete." provider: mandrillapp method: POST path: "/metadata/delete.json" encoding: json output: { type: "object" additionalProperties: true } }