======================== unified (from filesystem) ========================
                                         'bitrate'  '234.471'
                                        'duration'  '247'
                                          'artist'  'Buddy'
                                     'text_people'  ''
                                         'release'  'Perfect as Cats: A Tribute to the Cure'
                                           'title'  'Sugar Girl'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['hip-hop', 'rap', 'german', 'indie', 'los angeles']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '16'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '106.925'
                                             'key'  '8A'
                                        'acoustid'  'f555b624-7a3c-4e51-b1bd-2ba610612776'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Perfect as Cats: A Tribute to the Cure'
'TBPM' (BPM (beats per minute))                     '106.925'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-10-28'
'TIT2' (Title/songname/content description)         'Sugar Girl'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Buddy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Manimal Vinyl'
'TRCK' (Track number/Position in set)               '9/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Buddy'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:ASIN'                                         'B001GNG45U'
'TXXX:Acoustid Id'                                  'f555b624-7a3c-4e51-b1bd-2ba610612776'
'TXXX:BARCODE'                                      '634457504325'
'TXXX:CATALOGNUMBER'                                'MANI013CD'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'c305f128-c00d-4cd5-9e3c-7a3f6cfaab2c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ba122363-b404-4a8f-b518-7563a62eb963'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['hip-hop', 'rap', 'german', 'indie', 'los angeles']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.45 dB'
'TXXX:replaygain_track_peak'                        '0.339369'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e4343edb-1547-4297-bdc4-05b9db66db1f')

========================== row from database ==========================
                                              'id'  1240083
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Geneva Jacuzzi - Perfect As Cats- A Tribute To The Cure/209 - Buddy (11) - Sugar Girl.mp3
                                         'working'  None
                                         'bitrate'  234
                                    'duration_sec'  247
                                           'genre'  ifs-songwriter
                                        'filesize'  7330718
                                           'mtime'  1637249169
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Geneva Jacuzzi As To The 209 (11) ifs songwriter
                                      'tag_artist'  Buddy
                                     'tag_release'  Perfect as Cats: A Tribute to the Cure
                                       'tag_title'  Sugar Girl
                                             'bpm'  106.925
                                    'search_title'  'girl':2 'sugar':1
                                   'search_artist'  'buddy':1
                                  'search_release'  'a':5 'as':2 'cats':3,4 'cure':9 'perfect':1 'the':8 'to':7 'tribute':6
                                     'search_rest'  '00singer':1 '11':10,11 '209':9 'as':6 'eos':3 'geneva':4 'ifs':12 'jacuzzi':5 'songwriter':2 'the':8 'to':7
                                    'search_combo'  '00singer':13 '11':22,23 '209':21 'a':8C 'as':5C,18 'buddy':3B 'cats':6C,7C 'cure':12C 'eos':15 'geneva':16 'girl':2A 'ifs':24 'jacuzzi':17 'perfect':4C 'songwriter':14 'sugar':1A 'the':11C,20 'to':10C,19 'tribute':9C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['hip-hop', 'rap', 'german', 'indie', 'los angeles']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637249169.1115437  (2021-11-18 16:26:09)
                             'size'  7330718