gistfile1.txt

stdClass Object
(
    [nid] => 72
    [field_data_field_image_set_delta] => 0
    [field_data_field_image_set_language] => und
    [field_data_field_image_set_bundle] => case_study
    [field_data_field_image_set_field_image_set_fid] => 20
    [field_data_field_image_set_field_image_set_alt] => 
    [field_data_field_image_set_field_image_set_title] => 
    [field_data_field_image_set_field_image_set_width] => 1200
    [field_data_field_image_set_field_image_set_height] => 800
    [field_data_field_image_set_node_entity_type] => node
    [_field_data] => Array
        (
            [nid] => Array
                (
                    [entity_type] => node
                    [entity] => stdClass Object
                        (
                            [vid] => 72
                            [uid] => 1
                            [title] => Map One
                            [log] => 
                            [status] => 1
                            [comment] => 1
                            [promote] => 0
                            [sticky] => 0
                            [nid] => 72
                            [type] => case_study
                            [language] => und
                            [created] => 1371580201
                            [changed] => 1371590254
                            [tnid] => 0
                            [translate] => 0
                            [revision_timestamp] => 1371590254
                            [revision_uid] => 1
                            [body] => Array
                                (
                                    [und] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [value] => This is the test for mapping. Test one.
                                                    [summary] => 
                                                    [format] => filtered_html
                                                    [safe_value] => <p>This is the test for mapping. Test one.</p>

                                                    [safe_summary] => 
                                                )

                                        )

                                )

                            [field_image_set] => Array
                                (
                                    [und] => Array
                                        (