======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '174'
                                          'artist'  'Kula Shaker'
                                     'text_people'  ''
                                         'release'  'Peasants, Pigs & Astronauts'
                                           'title'  'S.O.S.'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'psychedelic rock', 'rock']"
                                     'discogstags'  "['rock', 'brit pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '127.524'
                                             'key'  '6A'
                                        'acoustid'  '377903c2-de89-48f4-965b-92cf397682a2'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '30-12-2000'
'TALB' (Album/Movie/Show title)                     'Peasants, Pigs & Astronauts'
'TBPM' (BPM (beats per minute))                     '127.524'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'S.O.S.'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kula Shaker'
'TPE2' (Band/orchestra/accompaniment)               'Kula Shaker'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'Kula Shaker'
'TSOP' (Performer sort order)                       'Kula Shaker'
'TXXX:ASIN'                                         'B00000JBE9'
'TXXX:Acoustid Id'                                  '377903c2-de89-48f4-965b-92cf397682a2'
'TXXX:BARCODE'                                      '5099749314221'
'TXXX:CATALOGNUMBER'                                'COL 493142 2'
'TXXX:MusicBrainz Album Artist Id'                  '9403a688-503e-464e-bb37-84626c57bb42'
'TXXX:MusicBrainz Album Id'                         '9b64a698-c8b9-3bbc-a715-d33da2796b4f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9403a688-503e-464e-bb37-84626c57bb42'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'brit pop']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'britpop', 'psychedelic rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.68 dB'
'TXXX:replaygain_track_peak'                        '0.569869'
'TXXX:tracknum'                                     'S.O.S. - 03'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd6bd4918-a073-4b7a-9d4a-f506e25f6ef4')

========================== row from database ==========================
                                              'id'  1309233
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kula Shaker/Peasants, Pigs & Astronauts/03 - Kula Shaker - S.O.S. - 03.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  174
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  2797797
                                           'mtime'  1621697447
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 03 03 ifs songwriter indie rock
                                      'tag_artist'  Kula Shaker
                                     'tag_release'  Peasants, Pigs & Astronauts
                                       'tag_title'  S.O.S.
                                             'bpm'  127.524
                                    'search_title'  'o':2 's':1,3 'sos':4
                                   'search_artist'  'kula':1 'shaker':2
                                  'search_release'  'astronauts':4 'peasants':1,2 'pigs':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'indie':4 'rock':5 'songwriter':3
                                    'search_combo'  '00poprockelectronic':11 'astronauts':10C 'ifs':12 'indie':14 'kula':5B 'o':2A 'peasants':7C,8C 'pigs':9C 'rock':15 's':1A,3A 'shaker':6B 'songwriter':13 'sos':4A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'psychedelic rock', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'brit pop']

============================== file details ==============================
                                           'mtime'  1621697446.9575043  (2021-05-22 17:30:46)
                             'size'  2797797