======================== unified (from filesystem) ========================
                                         'bitrate'  '170.934'
                                        'duration'  '241'
                                          'artist'  'Beirut'
                                     'text_people'  ''
                                         'release'  'March of the Zapotec'
                                           'title'  'Venice'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'indie folk', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '131.926'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:ZuneAlbumArtistMediaID:\x00\x0bìF\x00\x06Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\x0b\xecF\x00\x06\xdb\x11\x89\xca\x00\x19\xb9*93')
'TALB' (Album/Movie/Show title)                     'March of the Zapotec'
'TBPM' (BPM (beats per minute))                     '131.926'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Venice'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Beirut'
'TPOS' (Part of a set)                              '2'
'TRCK' (Track number/Position in set)               '9'
'TXXX:ENSEMBLE'                                     'Beirut'
'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:lastfmtags'                                   ['indie', 'alternative', 'indie folk', 'folk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.432469'

========================== row from database ==========================
                                              'id'  1345116
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beirut/March Of The Zapotec/02-03 venice.mp3
                                         'working'  None
                                         'bitrate'  170
                                    'duration_sec'  241
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5172054
                                           'mtime'  1636402029
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 02 03 venice ifs songwriter indie unsorted
                                      'tag_artist'  Beirut
                                     'tag_release'  March of the Zapotec
                                       'tag_title'  Venice
                                             'bpm'  131.926
                                    'search_title'  'venice':1
                                   'search_artist'  'beirut':1
                                  'search_release'  'march':1 'of':2 'the':3 'zapotec':4
                                     'search_rest'  '00poprockelectronic':1 'ifs':5 'indie':7 'of':2 'songwriter':6 'the':3 'unsorted':8 'venice':4
                                    'search_combo'  '00poprockelectronic':7 'beirut':2B 'ifs':11 'indie':13 'march':3C 'of':4C,8 'songwriter':12 'the':5C,9 'unsorted':14 'venice':1A,10 'zapotec':6C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'indie folk', 'folk']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636402029.4096234  (2021-11-08 21:07:09)
                             'size'  5172054