======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '134'
                                          'artist'  'Perrey-Kingsley'
                                     'text_people'  'Badale/Jean-Jacques Perrey'
                                         'release'  'The In Sound from Way Out!'
                                           'title'  'Visa To The Stars'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'post punk', 'space age pop', 'electronic', 'moog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '136.3'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'The In Sound from Way Out!'
'TBPM' (BPM (beats per minute))                     '136.3'
'TCOM' (Composer)                                   'Badale/Jean-Jacques Perrey'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'Visa To The Stars'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '134269'
'TPE1' (Lead performer(s)/Soloist(s))               'Perrey-Kingsley'
'TPE2' (Band/orchestra/accompaniment)               'Perrey-Kingsley'
'TPUB' (Publisher)                                  'Vanguard Records'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'post punk', 'space age pop', 'electronic', 'moog']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.37 dB'
'TXXX:replaygain_track_peak'                        '0.725458'
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========================== row from database ==========================
                                              'id'  1370935
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Perrey-Kingsley - 1966 - Perrey & Kingsley - The In Sound from Way Out! (Vanguard) [192-256kvbr]/12 - Visa To The Stars.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  134
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  3256483
                                           'mtime'  1636921193
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1966 & (Vanguard) [192 256kvbr] 12 electronic experimental early;mi earlysynth moog
                                      'tag_artist'  Perrey-Kingsley
                                     'tag_release'  The In Sound from Way Out!
                                       'tag_title'  Visa To The Stars
                                             'bpm'  136.3
                                    'search_title'  'stars':4 'the':3 'to':2 'visa':1
                                   'search_artist'  'kingsley':2 'perrey':1 'perreykingsley':3
                                  'search_release'  'from':4 'in':2 'out':6 'sound':3 'the':1 'way':5
                                     'search_rest'  '192':4,5 '1966':1 '256kvbr':6,7 'early':10,12 'earlysynth':14 'electronic':8 'experimental':9 'mi':11,13 'moog':15 'vanguard':2,3
                                    'search_combo'  '192':17,18 '1966':14 '256kvbr':19,20 'early':23,25 'earlysynth':27 'electronic':21 'experimental':22 'from':11C 'in':9C 'kingsley':6B 'mi':24,26 'moog':28 'out':13C 'perrey':5B 'perreykingsley':7B 'sound':10C 'stars':4A 'the':3A,8C 'to':2A 'vanguard':15,16 'visa':1A 'way':12C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'post punk', 'space age pop', 'electronic', 'moog']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921192.9915357  (2021-11-14 21:19:52)
                             'size'  3256483