======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '342'
                                          'artist'  'Leonard Cohen'
                                     'text_people'  'Leonard Cohen'
                                         'release'  'The Very Best Of Fuck Songs'
                                           'title'  "I'm Your Man"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['blues', 'canadian', 'rock', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'set-pl-fuck me'
                                             'bpm'  '100.058'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'The Very Best Of Fuck Songs'
'TBPM' (BPM (beats per minute))                     '100.058'
'TCOM' (Composer)                                   'Leonard Cohen'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-fuck me'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         "I'm Your Man"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Leonard Cohen'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '7'
'TXXX:FMPS_Rating'                                  '0.6'
'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'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.88 dB'
'TXXX:replaygain_track_peak'                        '0.548988'

========================== row from database ==========================
                                              'id'  1509654
                                            'path'  /data/Music/Bulk/0playlists/fuck_me/07-I_m Your Man - Leonard Cohen.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  342
                                           'genre'  set-pl-fuck me
                                        'filesize'  8237056
                                           'mtime'  1676053041
                                   'redo_metaread'  0
                                        'rest_str'   0playlists fuck_me 07 I_m set pl fuck me
                                      'tag_artist'  Leonard Cohen
                                     'tag_release'  The Very Best Of Fuck Songs
                                       'tag_title'  I'm Your Man
                                             'bpm'  100.058
                                    'search_title'  'i':1 'im':3 'm':2 'man':5 'your':4
                                   'search_artist'  'cohen':2 'leonard':1
                                  'search_release'  'best':3 'fuck':5 'of':4 'songs':6 'the':1 'very':2
                                     'search_rest'  '0playlists':1 'fuck':2,8 'i':4 'm':5 'me':3,9 'pl':7 'set':6
                                    'search_combo'  '0playlists':14 'best':10C 'cohen':7B 'fuck':12C,15,21 'i':1A,17 'im':3A 'leonard':6B 'm':2A,18 'man':5A 'me':16,22 'of':11C 'pl':20 'set':19 'songs':13C 'the':8C 'very':9C 'your':4A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['blues', 'canadian', 'rock', 'folk', 'singer songwriter']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053040.6283836  (2023-02-10 19:17:20)
                             'size'  8237056