======================== unified (from filesystem) ========================
                                         'bitrate'  '223.477'
                                        'duration'  '151'
                                          'artist'  'Waits, Tom'
                                     'text_people'  ''
                                         'release'  'Orphans (Disc 2): Bawlers'
                                           'title'  'Take Care Of All My Children'
                                           'quals'  ("['Q-JZFKS-2', 'Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'singer-songwriter', 'rock', 'experimental', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '100.157'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Orphans (Disc 2): Bawlers'
'TBPM' (BPM (beats per minute))                     '100.157'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Take Care Of All My Children'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tom Waits'
'TPE2' (Band/orchestra/accompaniment)               'Waits, Tom'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['blues', 'singer-songwriter', 'rock', 'experimental', 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.405640'

========================== row from database ==========================
                                              'id'  1252267
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Waits, Tom - Tom Waits/Orphans/Disc 2_ Bawlers/16 Take Care Of All My Children.mp3
                                         'working'  None
                                         'bitrate'  223
                                    'duration_sec'  151
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  4279865
                                           'mtime'  1639508280
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 2_ 16 ifs songwriter eos
                                      'tag_artist'  Waits, Tom
                                     'tag_release'  Orphans (Disc 2): Bawlers
                                       'tag_title'  Take Care Of All My Children
                                             'bpm'  100.157
                                    'search_title'  'all':4 'care':2 'children':6 'my':5 'of':3 'take':1
                                   'search_artist'  'tom':3 'waits':1,2
                                  'search_release'  '2':4,5 'bawlers':6 'disc':2,3 'orphans':1
                                     'search_rest'  '00singer':1 '2':4 'eos':3 'ifs':5 'songwriter':2
                                    'search_combo'  '00singer':16 '2':13C,14C,19 'all':4A 'bawlers':15C 'care':2A 'children':6A 'disc':11C,12C 'eos':18 'ifs':20 'my':5A 'of':3A 'orphans':10C 'songwriter':17 'take':1A 'tom':9B 'waits':7B,8B
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['blues', 'singer-songwriter', 'rock', 'experimental', 'alternative']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1639508279.9560106  (2021-12-14 19:57:59)
                             'size'  4279865