======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '310'
                                          'artist'  'Goldfrapp'
                                     'text_people'  ''
                                         'release'  'Black Cherry'
                                           'title'  'Tiptoe'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'sexy', 'female vocalists', 'electronic', 'electronica']"
                                     'discogstags'  "['electronic', 'leftfield', 'electro', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '105'
                                             'key'  '5B'
                                        'acoustid'  'f1165d38-bb21-4ec1-9a3c-377e913d58a5'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Black Cherry'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Tiptoe'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Goldfrapp'
'TPE2' (Band/orchestra/accompaniment)               'Goldfrapp'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Everlasting Records'
'TRCK' (Track number/Position in set)               '4/10'
'TSO2'                                              'Goldfrapp'
'TSOP' (Performer sort order)                       'Goldfrapp'
'TSRC' (ISRC (international standard recording code))  'GBAJH0300031'
'TXXX:Acoustid Id'                                  'f1165d38-bb21-4ec1-9a3c-377e913d58a5'
'TXXX:Artists'                                      'Goldfrapp'
'TXXX:BARCODE'                                      '8426946023217'
'TXXX:CATALOGNUMBER'                                'Evercd232'
'TXXX:Mp3gain_minmax'                               '105,204'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:MusicBrainz Album Artist Id'                  '7b885d42-3c41-4f43-9944-a5855ec5155e'
'TXXX:MusicBrainz Album Id'                         '5e2882b2-c1ef-4f75-8427-300bfd3678cb'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7b885d42-3c41-4f43-9944-a5855ec5155e'
'TXXX:MusicBrainz Release Group Id'                 '69bfcf64-b212-357b-8a06-df99b9d56158'
'TXXX:MusicBrainz Release Track Id'                 '7bef5f62-3494-4503-a2c0-5952f3029dfa'
'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:discogstags'                                  ['electronic', 'leftfield', 'electro', 'downtempo']
'TXXX:lastfmtags'                                   ['dance', 'sexy', 'female vocalists', 'electronic', 'electronica']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.414297'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f93c2c2c-504b-4b4b-9917-5687cb5f9e2b')

========================== row from database ==========================
                                              'id'  1325434
                                            'path'  /data/Music/Bulk/00poprockelectronic/Goldfrapp/Black Cherry/Goldfrapp - Tiptoe.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  310
                                           'genre'  electronic-we-electro
                                        'filesize'  12415767
                                           'mtime'  1621696281
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we electro
                                      'tag_artist'  Goldfrapp
                                     'tag_release'  Black Cherry
                                       'tag_title'  Tiptoe
                                             'bpm'  105.0
                                    'search_title'  'tiptoe':1
                                   'search_artist'  'goldfrapp':1
                                  'search_release'  'black':1 'cherry':2
                                     'search_rest'  '00poprockelectronic':1 'electro':4 'electronic':2 'we':3
                                    'search_combo'  '00poprockelectronic':5 'black':3C 'cherry':4C 'electro':8 'electronic':6 'goldfrapp':2B 'tiptoe':1A 'we':7
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'sexy', 'female vocalists', 'electronic', 'electronica']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'leftfield', 'electro', 'downtempo']

============================== file details ==============================
                                           'mtime'  1621696280.6586366  (2021-05-22 17:11:20)
                             'size'  12415767