======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '160'
                                          'artist'  'Bruce Haack'
                                     'text_people'  ''
                                         'release'  'Electronic Record for Children'
                                           'title'  'Listen'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-2', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-1', 'q-vocals-4', 'q-chart-2', 'q-bass-3', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  '618b3ae2-ffae-49d2-9b71-3f3ecd27a23d'
                       'musicbrainz_albumartistid'  'f9b7f120-3c0d-4ada-bc14-95ad2550e9cf'
                            'musicbrainz_artistid'  'f9b7f120-3c0d-4ada-bc14-95ad2550e9cf'
                             'musicbrainz_trackid'  '22e6a756-5fae-4f1a-9270-1abcfac5fcab'
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '85.670'
                                             'key'  '1B'
                                        'acoustid'  '20ea979b-a2be-48df-bb5c-80a51165ea28'
rest: ''

======================== rawer (from filesystem) ========================

'acoustid_id'                                       '20ea979b-a2be-48df-bb5c-80a51165ea28'
'album'                                             'Electronic Record for Children'
'albumartist'                                       'Bruce Haack'
'albumartistsort'                                   'Haack, Bruce'
'artist'                                            'Bruce Haack'
'artists'                                           'Bruce Haack'
'artistsort'                                        'Haack, Bruce'
'asin'                                              'B0000DJWNZ'
'bpm'                                               '85.670'
'date'                                              '1969'
'discnumber'                                        '1'
'discogstags'                                       'electronic'
'disctotal'                                         '1'
'genre'                                             'electronic-experimental'
'key'                                               '1B'
'lastfmtags'                                        ['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']
'musicbrainz_albumartistid'                         'f9b7f120-3c0d-4ada-bc14-95ad2550e9cf'
'musicbrainz_albumid'                               '618b3ae2-ffae-49d2-9b71-3f3ecd27a23d'
'musicbrainz_artistid'                              'f9b7f120-3c0d-4ada-bc14-95ad2550e9cf'
'musicbrainz_releasegroupid'                        'c8715fcd-c3c2-3f59-9b90-d128bb158f7a'
'musicbrainz_releasetrackid'                        'ce281f3b-43b6-3d41-a47f-18f544a22cf7'
'musicbrainz_trackid'                               '22e6a756-5fae-4f1a-9270-1abcfac5fcab'
'originaldate'                                      '1969'
'originalyear'                                      '1969'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '2'
'q-vocals'                                          '4'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-5.79 dB'
'replaygain_track_peak'                             '0.962483'
'script'                                            'Latn'
'title'                                             'Listen'
'tracknumber'                                       '4'
'tracktotal'                                        '13'

========================== row from database ==========================
                                              'id'  939788
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bruce Haack/1969 - Bruce Haack - The Electronic Record For Children (Dimension 5) mono/04 Listen.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  160
                                           'genre'  electronic-experimental
                                        'filesize'  2574785
                                           'mtime'  1622801506
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1969 The For (Dimension 5) mono 04 electronic experimental
                                      'tag_artist'  Bruce Haack
                                     'tag_release'  Electronic Record for Children
                                       'tag_title'  Listen
                                             'bpm'  85.67
                                    'search_title'  'listen':1
                                   'search_artist'  'bruce':1 'haack':2
                                  'search_release'  'children':4 'electronic':1 'for':3 'record':2
                                     'search_rest'  '1969':1 '5':6,7 'dimension':4,5 'electronic':9 'experimental':10 'for':3 'mono':8 'the':2
                                    'search_combo'  '1969':8 '5':13,14 'bruce':2B 'children':7C 'dimension':11,12 'electronic':4C,16 'experimental':17 'for':6C,10 'haack':3B 'listen':1A 'mono':15 'record':5C 'the':9
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-vocals-4', 'q-unu-2']
                                      'lastfmtags'  ['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']
                                        'tag_date'  1969
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622801505.854811  (2021-06-04 12:11:45)
                             'size'  2574785