{"object":[{"sourceId":{"label":"Source ID","value":"293562"},"primaryMedia":{"value":"https://digitalarchive.tpl.ca/internal/media/dispatcher/2025135/full"},"displayDate":{"label":"Date","value":"1855"},"invno":{"label":"Object number","value":"1855-MACKENZIES-MESSAGE-SB"},"medium":{"label":"Medium","value":"1 sheet ; [4] p."},"onview":{"label":"On View","value":"0"},"id":{"label":"Id","value":"7649435"},"title":{"label":"Title","value":"Mackenzie's Weekly Message Extra : an appeal to the reformers of Upper Canada"},"classification":{"label":"Format","value":"Ephemera"},"dimensions":{"label":"Dimensions","value":"Folded to 32.3 x 19.3 cm."}}]}