======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '269'
                                          'artist'  'Chicks on Speed'
                                     'text_people'  ''
                                         'release'  '99 Cents'
                                           'title'  'Universal Pussy'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash'
                                             'bpm'  '133.933'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '99 Cents'
'TBPM' (BPM (beats per minute))                     '133.933'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electroclash', 'electronic-we-electroclash']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Universal Pussy'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chicks on Speed'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.42 dB'
'TXXX:replaygain_track_peak'                        '0.516692'

========================== row from database ==========================
                                              'id'  1351309
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/Chicks on Speed/Chicks on speed-99 cents/8_universal_pussy-cmg.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  269
                                           'genre'  electronic-we-electroclash
                                        'filesize'  6469504
                                           'mtime'  1620561115
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash speed cents 8_universal_pussy cmg electronic we electroclash
                                      'tag_artist'  Chicks on Speed
                                     'tag_release'  99 Cents
                                       'tag_title'  Universal Pussy
                                             'bpm'  133.933
                                    'search_title'  'pussy':2 'universal':1
                                   'search_artist'  'chicks':1 'on':2 'speed':3
                                  'search_release'  '99':1 'cents':2
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 '8':5 'cents':4 'cmg':8 'electroclash':11 'electronic':9 'pussy':7 'speed':3 'universal':6 'we':10
                                    'search_combo'  '00clash':9 '00poprockelectronic':8 '8':12 '99':6C 'cents':7C,11 'chicks':3B 'cmg':15 'electroclash':18 'electronic':16 'on':4B 'pussy':2A,14 'speed':5B,10 'universal':1A,13 'we':17
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620561114.7826545  (2021-05-09 13:51:54)
                             'size'  6469504