======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '406'
                                          'artist'  'Wham!'
                                     'text_people'  ''
                                         'release'  'The Best of Wham! If You Were There...'
                                           'title'  'Wham Rap!'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'dance', 'british', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '118.2'
                                             'key'  '8A'
                                        'acoustid'  '414144c1-60ff-452b-95e5-b3f13db5c41c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Best of Wham! If You Were There...'
'TBPM' (BPM (beats per minute))                     '118.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Wham Rap!'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wham!'
'TPE2' (Band/orchestra/accompaniment)               'Wham!'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic/Epic'
'TRCK' (Track number/Position in set)               '9/14'
'TSO2'                                              'Wham!'
'TSOP' (Performer sort order)                       'Wham!'
'TSRC' (ISRC (international standard recording code))  'GBBBM8201275'
'TXXX:ASIN'                                         'B000005RUV'
'TXXX:Acoustid Id'                                  '414144c1-60ff-452b-95e5-b3f13db5c41c'
'TXXX:BARCODE'                                      '5099748902023'
'TXXX:CATALOGNUMBER'                                '01-489020-10/489020 2'
'TXXX:Mp3gain_minmax'                               '000,197'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:MusicBrainz Album Artist Id'                  'd570bb31-b9ca-45a4-a2d9-11b186d9c159'
'TXXX:MusicBrainz Album Id'                         '4aa2ce27-6e92-4034-b2d4-e2feef16f33b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'd570bb31-b9ca-45a4-a2d9-11b186d9c159'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'dance', 'british', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.05 dB'
'TXXX:replaygain_track_peak'                        '0.452960'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ea48b4f7-ac90-41f7-a855-ecb2cf8e156c')

========================== row from database ==========================
                                              'id'  1527919
                                            'path'  /data/Music/Bulk/00poprockelectronic/Disco 70_s 80_s/Wham/The Best Of Wham/Wham - Wham Rap (Enjoy What You Do).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  406
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6513010
                                           'mtime'  1620569113
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Disco 70_s 80_s Of (Enjoy What Do) electronic we new wave or post punk
                                      'tag_artist'  Wham!
                                     'tag_release'  The Best of Wham! If You Were There...
                                       'tag_title'  Wham Rap!
                                             'bpm'  118.2
                                    'search_title'  'rap':2 'wham':1
                                   'search_artist'  'wham':1
                                  'search_release'  'best':2 'if':5 'of':3 'the':1 'there':8,9 'were':7 'wham':4 'you':6
                                     'search_rest'  '00poprockelectronic':1 '70':3 '80':5 'disco':2 'do':11,12 'electronic':13 'enjoy':8,9 'new':15 'of':7 'or':17 'post':18 'punk':19 's':4,6 'wave':16 'we':14 'what':10
                                    'search_combo'  '00poprockelectronic':13 '70':15 '80':17 'best':5C 'disco':14 'do':23,24 'electronic':25 'enjoy':20,21 'if':8C 'new':27 'of':6C,19 'or':29 'post':30 'punk':31 'rap':2A 's':16,18 'the':4C 'there':11C,12C 'wave':28 'we':26 'were':10C 'wham':1A,3B,7C 'what':22 'you':9C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'new wave', 'dance', 'british', 'pop']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569113.3498628  (2021-05-09 16:05:13)
                             'size'  6513010