======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '187'
                                          'artist'  'Less Than Jake'
                                     'text_people'  ''
                                         'release'  'Borders & Boundaries'
                                           'title'  'Gainesville Rock City'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '15'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska-punk'
                                             'bpm'  '139.1'
                                             'key'  '12B'
                                        'acoustid'  'da656641-13ba-4861-b5dd-bf4408af2892'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Borders & Boundaries'
'TBPM' (BPM (beats per minute))                     '139.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska-punk'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-10-24'
'TIT2' (Title/songname/content description)         'Gainesville Rock City'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Less Than Jake'
'TPE2' (Band/orchestra/accompaniment)               'Less Than Jake'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Fat Wreck Chords'
'TRCK' (Track number/Position in set)               '7/15'
'TSO2'                                              'Less Than Jake'
'TSOP' (Performer sort order)                       'Less Than Jake'
'TXXX:ASIN'                                         'B00004ZEJ7'
'TXXX:Acoustid Id'                                  'da656641-13ba-4861-b5dd-bf4408af2892'
'TXXX:BARCODE'                                      '751097061626'
'TXXX:CATALOGNUMBER'                                'FAT616-2'
'TXXX:MusicBrainz Album Artist Id'                  'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Album Id'                         '147aa752-c94d-42ad-9334-f48a91d60bd3'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'ska']
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.376694'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd2c9ebe6-f184-48a8-b910-6c6cac557969')

========================== row from database ==========================
                                              'id'  1389834
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Less Than Jake - borders&boundaries/less than jake - borders&boundaries - 7.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  187
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska-punk
                                        'filesize'  3006344
                                           'mtime'  1620521778
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub borders&boundaries less than jake borders&boundaries 7 loc style reggae dub ska dancehall ska punk
                                      'tag_artist'  Less Than Jake
                                     'tag_release'  Borders & Boundaries
                                       'tag_title'  Gainesville Rock City
                                             'bpm'  139.1
                                    'search_title'  'city':3 'gainesville':1 'rock':2
                                   'search_artist'  'jake':3 'less':1 'than':2
                                  'search_release'  'borders':1 'boundaries':2
                                     'search_rest'  '00reggae':1 '7':9 'borders':3 'bordersboundaries':5 'boundaries':4 'dancehall':14 'dub':2 'jake':8 'less':6 'loc':10 'punk':15 'reggae':12 'ska':13 'style':11 'than':7
                                    'search_combo'  '00reggae':9 '7':17 'borders':7C,11 'bordersboundaries':13 'boundaries':8C,12 'city':3A 'dancehall':22 'dub':10 'gainesville':1A 'jake':6B,16 'less':4B,14 'loc':18 'punk':23 'reggae':20 'rock':2A 'ska':21 'style':19 'than':5B,15
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  ['rock', 'ska']

============================== file details ==============================
                                           'mtime'  1620521778.2364635  (2021-05-09 02:56:18)
                             'size'  3006344