======================== unified (from filesystem) ========================
                                         'bitrate'  '191.69'
                                        'duration'  '224'
                                          'artist'  'La Bouche'
                                     'text_people'  ''
                                         'release'  "The Braun MTV Eurochart '95, Volume 11"
                                           'title'  'Sweet Dreams'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['90s', 'dance', 'female vocalists', 'pop', 'eurodance', 'german']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '21'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '133.668'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     "The Braun MTV Eurochart '95, Volume 11"
'TBPM' (BPM (beats per minute))                     '133.668'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TDRC' (Recording time)                             '1995-11'
'TIT2' (Title/songname/content description)         'Sweet Dreams'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'La Bouche'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'MTV Music Entertainment & (Holland) B.V.'
'TRCK' (Track number/Position in set)               '12/21'
'TSOP' (Performer sort order)                       'La Bouche'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:BARCODE'                                      '724382781226'
'TXXX:CATALOGNUMBER'                                '95-520-791-01'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '79c1134d-85de-40f6-9730-6b3ec842c77c'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'b79a3909-7611-4b89-ab5a-5609c4aaacae'
'TXXX:MusicIP PUID'                                 '3436e48c-465e-6fb7-2887-a6db48f0463e'
'TXXX:MusicMagic Data'                              'AgEABgJJoMeO96xhgbAidVCQsauCgISFvVqSi05Mkkf+rIABgvO8B60r4fXtebVNgj+AAdi/g/r94uG2gAG8Dtjj/WOZCMNLGJuAAZvXkS2uM4HsI0FIIa9DggaF88SnlLxSxr0qATeN3YLLxAeyxdRH7GTGhIPMge71/ocgD0zxuoKPy7nmUgavpdPZ7dkMgHo='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:lastfmtags'                                   ['90s', 'dance', 'female vocalists', 'pop', 'eurodance', 'german']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.625542'

========================== row from database ==========================
                                              'id'  1319668
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/12 - EuroDance Hit 93-95 vol 2 - Sweet dreams.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  224
                                           'genre'  set-pl-billboard
                                        'filesize'  5383689
                                           'mtime'  1652397933
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 12 EuroDance Hit 93 vol 2 dreams set pl billboard
                                      'tag_artist'  La Bouche
                                     'tag_release'  The Braun MTV Eurochart '95, Volume 11
                                       'tag_title'  Sweet Dreams
                                             'bpm'  133.668
                                    'search_title'  'dreams':2 'sweet':1
                                   'search_artist'  'bouche':2 'la':1
                                  'search_release'  '95':5,6 'braun':2 'eurochart':4 'mtv':3 'the':1 'volume':7
                                     'search_rest'  '00poprockelectronic':1 '2':11 '93':9 'billboard':15 'dance':17 'dreams':12 'euro':16 'eurodance':7 'files':5,6 'hit':8 'loose':3,4 'pl':14 'set':13 'unsorted':2 'vol':10
                                    'search_combo'  '00poprockelectronic':12 '2':22 '93':20 '95':9C,10C 'billboard':26 'bouche':4B 'braun':6C 'dance':28 'dreams':2A,23 'euro':27 'eurochart':8C 'eurodance':18 'files':16,17 'hit':19 'la':3B 'loose':14,15 'mtv':7C 'pl':25 'set':24 'sweet':1A 'the':5C 'unsorted':13 'vol':21 'volume':11C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  ['90s', 'dance', 'female vocalists', 'pop', 'eurodance', 'german']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397932.7202702  (2022-05-13 01:25:32)
                             'size'  5383689