======================== unified (from filesystem) ========================
                                         'bitrate'  '199.774'
                                        'duration'  '191'
                                          'artist'  'Fanny Pack'
                                     'text_people'  ''
                                         'release'  "Ladytron's Softcore Jukebox "
                                           'title'  'Her Mami (Sharaz Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'hip-hop', 'electro', 'pop', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '88.670'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:g&\x00\x00'                      PRIV(owner='AverageLevel', data=b'g&\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     "Ladytron's Softcore Jukebox "
'TBPM' (BPM (beats per minute))                     '88.670'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Her Mami (Sharaz Mix)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fanny Pack'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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:lastfmtags'                                   ['electronic', 'hip-hop', 'electro', 'pop', 'female vocalists']
'TXXX:q-bass'                                       '3'
'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'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.66 dB'
'TXXX:replaygain_track_peak'                        '0.429241'

========================== row from database ==========================
                                              'id'  1333857
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Ladytron/softcore jukebox/11-fanny_pack-her_mami_(sharaz_mix)-nuhs.mp3
                                         'working'  None
                                         'bitrate'  199
                                    'duration_sec'  191
                                           'genre'  electronic-we-electro
                                        'filesize'  4789550
                                           'mtime'  1621697818
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop softcore jukebox 11 fanny_pack her_mami_(sharaz_mix) nuhs electronic we electro
                                      'tag_artist'  Fanny Pack
                                     'tag_release'  Ladytron's Softcore Jukebox 
                                       'tag_title'  Her Mami (Sharaz Mix)
                                             'bpm'  88.67
                                    'search_title'  'her':1 'mami':2 'mix':5,6 'sharaz':3,4
                                   'search_artist'  'fanny':1 'pack':2
                                  'search_release'  'jukebox':5 'ladytron':1 'ladytrons':3 's':2 'softcore':4
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'electro':20 'electronic':18 'electropop':3 'fanny':7 'her':9,13 'jukebox':6 'mami':10,14 'mix':12,16 'nuhs':17 'pack':8 'sharaz':11,15 'softcore':5 'synthpop':4 'we':19
                                    'search_combo'  '00electro':15 '00poprockelectronic':14 'electro':33 'electronic':31 'electropop':16 'fanny':7B,20 'her':1A,22,26 'jukebox':13C,19 'ladytron':9C 'ladytrons':11C 'mami':2A,23,27 'mix':5A,6A,25,29 'nuhs':30 'pack':8B,21 's':10C 'sharaz':3A,4A,24,28 'softcore':12C,18 'synthpop':17 'we':32
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'hip-hop', 'electro', 'pop', 'female vocalists']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697817.5831032  (2021-05-22 17:36:57)
                             'size'  4789550