======================== unified (from filesystem) ========================
                                         'bitrate'  '189.104'
                                        'duration'  '183'
                                          'artist'  'Jakalope'
                                     'text_people'  ''
                                         'release'  'Born 4'
                                           'title'  'Throw It Away'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['alternative', 'industrial', 'female vocalists', 'rock', 'canadian']"
                                     'discogstags'  "['electronic', 'rock', 'industrial', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '86.808'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Born 4'
'TBPM' (BPM (beats per minute))                     '86.808'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Throw It Away'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jakalope'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'rock', 'industrial', 'pop rock']
'TXXX:lastfmtags'                                   ['alternative', 'industrial', 'female vocalists', 'rock', 'canadian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.348187'

========================== row from database ==========================
                                              'id'  1401961
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Jakalope/Born 4/04 - Throw It Away.mp3
                                         'working'  None
                                         'bitrate'  189
                                    'duration_sec'  183
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  4331021
                                           'mtime'  1620298041
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth 04 eid ebm industrial darkwave industrial
                                      'tag_artist'  Jakalope
                                     'tag_release'  Born 4
                                       'tag_title'  Throw It Away
                                             'bpm'  86.808
                                    'search_title'  'away':3 'it':2 'throw':1
                                   'search_artist'  'jakalope':1
                                  'search_release'  '4':2 'born':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 'darkwave':4 'ebm':7 'eid':6 'goth':5 'industrial':3
                                    'search_combo'  '00dwimp':7 '00ebm':8 '4':6C 'away':3A 'born':5C 'darkwave':10 'ebm':13 'eid':12 'goth':11 'industrial':9 'it':2A 'jakalope':4B 'throw':1A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative', 'industrial', 'female vocalists', 'rock', 'canadian']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'rock', 'industrial', 'pop rock']

============================== file details ==============================
                                           'mtime'  1620298041.3697963  (2021-05-06 12:47:21)
                             'size'  4331021