======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '225'
                                          'artist'  'Leonard Cohen'
                                     'text_people'  ''
                                         'release'  '[non-album tracks]'
                                           'title'  'Waiting for the Miracle'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'canadian', 'rock', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '146.000'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '[non-album tracks]'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Waiting for the Miracle'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Leonard Cohen'
'TSOP' (Performer sort order)                       'Cohen, Leonard'
'TXXX:Artists'                                      'Leonard Cohen'
'TXXX:MP3GAIN_MINMAX'                               '000,197'
'TXXX:MP3GAIN_UNDO'                                 '+001,+001,N'
'TXXX:MusicBrainz Artist Id'                        '65314b12-0e08-43fa-ba33-baaa7b874c15'
'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'                                   ['blues', 'canadian', 'rock', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.34 dB'
'TXXX:replaygain_track_peak'                        '0.835084'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6b18bbeb-5489-4465-86e9-f11b8a09c7a9')

========================== row from database ==========================
                                              'id'  789525
                                            'path'  /data/Music/Bulk/0soundtrack/Natural Born Killers/01 leonard cohen - waiting for the miracle.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  225
                                           'genre'  soundtrack-video
                                        'filesize'  3606955
                                           'mtime'  1676053045
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Natural Born Killers 01 leonard cohen waiting miracle soundtrack video
                                      'tag_artist'  Leonard Cohen
                                     'tag_release'  [non-album tracks]
                                       'tag_title'  Waiting for the Miracle
                                             'bpm'  146.0
                                    'search_title'  'for':2 'miracle':4 'the':3 'waiting':1
                                   'search_artist'  'cohen':2 'leonard':1
                                  'search_release'  'album':2 'non':1 'nonalbum':3 'tracks':4,5
                                     'search_rest'  '0soundtrack':1 'born':3 'cohen':6 'killers':4 'leonard':5 'miracle':8 'natural':2 'soundtrack':9 'video':10 'waiting':7
                                    'search_combo'  '0soundtrack':12 'album':8C 'born':14 'cohen':6B,17 'for':2A 'killers':15 'leonard':5B,16 'miracle':4A,19 'natural':13 'non':7C 'nonalbum':9C 'soundtrack':20 'the':3A 'tracks':10C,11C 'video':21 'waiting':1A,18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['blues', 'canadian', 'rock', 'folk', 'singer songwriter']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053044.7919338  (2023-02-10 19:17:24)
                             'size'  3606955