======================== unified (from filesystem) ========================
                                         'bitrate'  '156.795'
                                        'duration'  '253'
                                          'artist'  'Bloc Party'
                                     'text_people'  ''
                                         'release'  'Silent Alarm Remixed'
                                           'title'  'Like Eating Glass (Ladytron Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'british', 'indie rock', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'experimental', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '141.710'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Silent Alarm Remixed'
'TBPM' (BPM (beats per minute))                     '141.710'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Like Eating Glass (Ladytron Mix)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bloc Party'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'experimental', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'british', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.488054'

========================== row from database ==========================
                                              'id'  1287423
                                            'path'  /data/Music/Bulk/00poprockelectronic/ladytron      tracks/Like Eating Glass (Ladytron Mix).mp3
                                         'working'  None
                                         'bitrate'  157
                                    'duration_sec'  253
                                           'genre'  electronic-unsorted
                                        'filesize'  4982052
                                           'mtime'  1678988814
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic ladytron tracks electronic unsorted
                                      'tag_artist'  Bloc Party
                                     'tag_release'  Silent Alarm Remixed
                                       'tag_title'  Like Eating Glass (Ladytron Mix)
                                             'bpm'  141.71
                                    'search_title'  'eating':2 'glass':3 'ladytron':4,5 'like':1 'mix':6,7
                                   'search_artist'  'bloc':1 'party':2
                                  'search_release'  'alarm':2 'remixed':3 'silent':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':4 'ladytron':2 'tracks':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':13 'alarm':11C 'bloc':8B 'eating':2A 'electronic':16 'glass':3A 'ladytron':4A,5A,14 'like':1A 'mix':6A,7A 'party':9B 'remixed':12C 'silent':10C 'tracks':15 'unsorted':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'alternative', 'british', 'indie rock', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'rock', 'experimental', 'indie rock']

============================== file details ==============================
                                           'mtime'  1678988814.124786  (2023-03-16 18:46:54)
                             'size'  4982052