======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '202'
                                          'artist'  'Liz Phair'
                                     'text_people'  ''
                                         'release'  'whitechocolatespaceegg'
                                           'title'  'Johnny Feelgood'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'female vocalists', 'sex']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '16'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '129.896'
                                             'key'  '12B'
                                        'acoustid'  '6c1964cd-c65c-43dc-86cd-edf76ff09b86'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:ZuneCollectionID:Ô)¡B5N\x9fF½\x86\x8dòL\x1c(,'  PRIV(owner='ZuneCollectionID', data=b'\xd4)\xa1B5N\x9fF\xbd\x86\x8d\xf2L\x1c(,')
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'TALB' (Album/Movie/Show title)                     'whitechocolatespaceegg'
'TBPM' (BPM (beats per minute))                     '129.896'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-08-11'
'TIT2' (Title/songname/content description)         'Johnny Feelgood'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Liz Phair'
'TPE2' (Band/orchestra/accompaniment)               'Liz Phair'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Capitol Records/Matador'
'TRCK' (Track number/Position in set)               '4/16'
'TSO2'                                              'Phair, Liz'
'TSOP' (Performer sort order)                       'Phair, Liz'
'TSRC' (ISRC (international standard recording code))  'USMA39800004'
'TXXX:ASIN'                                         'B000009OGW'
'TXXX:Acoustid Id'                                  '6c1964cd-c65c-43dc-86cd-edf76ff09b86'
'TXXX:BARCODE'                                      '724385355424'
'TXXX:CATALOGNUMBER'                                'CDP 7243 8 53554 2 4/OLE 191-2'
'TXXX:MusicBrainz Album Artist Id'                  '149326c2-b8a3-48e3-b3d2-9b5b9593127f'
'TXXX:MusicBrainz Album Id'                         '76e673df-efe9-4735-9952-7c97c5d2e6ce'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '149326c2-b8a3-48e3-b3d2-9b5b9593127f'
'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'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'female vocalists', 'sex']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.15 dB'
'TXXX:replaygain_track_peak'                        '0.463209'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c406165a-5ae1-4ca1-8d8c-f425bdcd3c78')

========================== row from database ==========================
                                              'id'  1381329
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Liz Phair - whitechocolatespaceegg/04) johnny feelgood.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  202
                                           'genre'  ifs-songwriter
                                        'filesize'  7404816
                                           'mtime'  1623433204
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 04) johnny feelgood ifs songwriter
                                      'tag_artist'  Liz Phair
                                     'tag_release'  whitechocolatespaceegg
                                       'tag_title'  Johnny Feelgood
                                             'bpm'  129.896
                                    'search_title'  'feelgood':2 'johnny':1
                                   'search_artist'  'liz':1 'phair':2
                                  'search_release'  'whitechocolatespaceegg':1
                                     'search_rest'  '00singer':1 '04':4,5 'eos':3 'feelgood':7 'ifs':8 'johnny':6 'songwriter':2
                                    'search_combo'  '00singer':6 '04':9,10 'eos':8 'feelgood':2A,12 'ifs':13 'johnny':1A,11 'liz':3B 'phair':4B 'songwriter':7 'whitechocolatespaceegg':5C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'female vocalists', 'sex']
                                        'tag_date'  1998
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1623433203.7825024  (2021-06-11 19:40:03)
                             'size'  7404816