======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '302'
                                          'artist'  'Rufus Wainwright'
                                     'text_people'  ''
                                         'release'  'Poses'
                                           'title'  'Poses'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-1', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-3']")
                                      'lastfmtags'  "['indie', 'alternative', 'canadian', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'pop', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '88.130'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000D01 0000034C 00006B13'
'COMM:iTunNORM:eng'                                 (' 00000D01 0000034C 00006B13 000040AE 0003D4D0 0003F4C1 000079DF 00007D97 '
 '000415D0 00038F53')
'COMM:iTunes_CDDB_IDs:eng'                          '14+826CBCDC5F4685FC8F3A0001BBD8C299+1793508'
'TALB' (Album/Movie/Show title)                     'Poses'
'TBPM' (BPM (beats per minute))                     '88.130'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'iTunes v4.5.0.31'
'TIT2' (Title/songname/content description)         'Poses'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rufus Wainwright'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop', 'pop rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'canadian', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.13 dB'
'TXXX:replaygain_track_peak'                        '0.408826'

========================== row from database ==========================
                                              'id'  1335337
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rufus Wainwright_/Poses/03 Poses.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  302
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  6054228
                                           'mtime'  1636400568
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Wainwright_ 03 ifs songwriter indie
                                      'tag_artist'  Rufus Wainwright
                                     'tag_release'  Poses
                                       'tag_title'  Poses
                                             'bpm'  88.13
                                    'search_title'  'poses':1
                                   'search_artist'  'rufus':1 'wainwright':2
                                  'search_release'  'poses':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':3 'indie':5 'songwriter':4 'wainwright':2
                                    'search_combo'  '00poprockelectronic':5 'ifs':7 'indie':9 'poses':1A,4C 'rufus':2B 'songwriter':8 'wainwright':3B,6
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'canadian', 'folk', 'singer songwriter']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'pop', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636400568.3355591  (2021-11-08 20:42:48)
                             'size'  6054228