======================== unified (from filesystem) ========================
                                         'bitrate'  '147.933'
                                        'duration'  '71'
                                          'artist'  'Sir Mix-A-Lot'
                                     'text_people'  ''
                                         'release'  'Top Ranking'
                                           'title'  'Posse On Broadway'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['90s', 'old school', 'hip hop', 'rap']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '93.933'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel://\x00\x00'                      PRIV(owner='AverageLevel', data=b'//\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Top Ranking'
'TBPM' (BPM (beats per minute))                     '93.933'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Posse On Broadway'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sir Mix-A-Lot'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['90s', 'old school', 'hip hop', 'rap']
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.39 dB'
'TXXX:replaygain_track_peak'                        '0.395689'

========================== row from database ==========================
                                              'id'  1300719
                                            'path'  /data/Music/Bulk/00poprockelectronic/Diplo & Santogold - Top Ranking (2008)/05 - Sir Mix-A-Lot - Posse On Broadway.mp3
                                         'working'  None
                                         'bitrate'  148
                                    'duration_sec'  71
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  1323008
                                           'mtime'  1620569065
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Diplo & Santogold (2008) 05 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Sir Mix-A-Lot
                                     'tag_release'  Top Ranking
                                       'tag_title'  Posse On Broadway
                                             'bpm'  93.933
                                    'search_title'  'broadway':3 'on':2 'posse':1
                                   'search_artist'  'a':3 'lot':4 'mix':2 'mixalot':5 'sir':1
                                  'search_release'  'ranking':2 'top':1
                                     'search_rest'  '00poprockelectronic':1 '2008':4,5 'diplo':2 'hip':6 'hop':7 'or':8 'rap':10 'rnb':9 'santogold':3 'turntablism':11
                                    'search_combo'  '00poprockelectronic':11 '2008':14,15 'a':6B 'broadway':3A 'diplo':12 'hip':16 'hop':17 'lot':7B 'mix':5B 'mixalot':8B 'on':2A 'or':18 'posse':1A 'ranking':10C 'rap':20 'rnb':19 'santogold':13 'sir':4B 'top':9C 'turntablism':21
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'old school', 'hip hop', 'rap']
                                        'tag_date'  2008
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620569064.6131985  (2021-05-09 16:04:24)
                             'size'  1323008