======================== unified (from filesystem) ========================
                                         'bitrate'  '207.549'
                                        'duration'  '214'
                                          'artist'  'Beirut'
                                     'text_people'  ''
                                         'release'  'March of the Zapotec'
                                           'title'  'La Llorona'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', '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'  '2'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '145.059'
                                             'key'  '6A'
                                        '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))                     '145.059'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'La Llorona'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Beirut'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '2'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.442997'

========================== row from database ==========================
                                              'id'  1355996
                                            'path'  /data/Music/Bulk/00poprockelectronic/Beirut/March Of The Zapotec/01-02 la llorona.mp3
                                         'working'  None
                                         'bitrate'  207
                                    'duration_sec'  214
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5566482
                                           'mtime'  1636402029
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 01 02 la llorona ifs songwriter indie unsorted
                                      'tag_artist'  Beirut
                                     'tag_release'  March of the Zapotec
                                       'tag_title'  La Llorona
                                             'bpm'  145.059
                                    'search_title'  'la':1 'llorona':2
                                   'search_artist'  'beirut':1
                                  'search_release'  'march':1 'of':2 'the':3 'zapotec':4
                                     'search_rest'  '00poprockelectronic':1 'ifs':6 'indie':8 'la':4 'llorona':5 'of':2 'songwriter':7 'the':3 'unsorted':9
                                    'search_combo'  '00poprockelectronic':8 'beirut':3B 'ifs':13 'indie':15 'la':1A,11 'llorona':2A,12 'march':4C 'of':5C,9 'songwriter':14 'the':6C,10 'unsorted':16 'zapotec':7C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           '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-3', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'indie folk', 'folk']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636402028.59386  (2021-11-08 21:07:08)
                             'size'  5566482