======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '200'
                                          'artist'  'Sahara Hotnights'
                                     'text_people'  ''
                                         'release'  'Jennie Bomb'
                                           'title'  'On Top of Your World'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swedish', 'alternative', 'female vocalists', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'garage rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '103.115'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Jennie Bomb'
'TBPM' (BPM (beats per minute))                     '103.115'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'On Top of Your World'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sahara Hotnights'
'TRCK' (Track number/Position in set)               '2'
'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'                                  ['rock', 'alternative rock', 'garage rock']
'TXXX:lastfmtags'                                   ['swedish', 'alternative', 'female vocalists', 'indie rock', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.14 dB'
'TXXX:replaygain_track_peak'                        '0.355098'

========================== row from database ==========================
                                              'id'  1364615
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Sahara Hotnights/Jennie Bomb/02_On Top Of Your World - Sahara Hotnights.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  200
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4805143
                                           'mtime'  1621697387
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 02_On Of ifs songwriter indie rock
                                      'tag_artist'  Sahara Hotnights
                                     'tag_release'  Jennie Bomb
                                       'tag_title'  On Top of Your World
                                             'bpm'  103.115
                                    'search_title'  'of':3 'on':1 'top':2 'world':5 'your':4
                                   'search_artist'  'hotnights':2 'sahara':1
                                  'search_release'  'bomb':2 'jennie':1
                                     'search_rest'  '00poprockelectronic':1 '02':4 'ifs':7 'indie':9 'indierock':3 'of':6 'on':5 'poprock':2 'rock':10 'songwriter':8
                                    'search_combo'  '00poprockelectronic':10 '02':13 'bomb':9C 'hotnights':7B 'ifs':16 'indie':18 'indierock':12 'jennie':8C 'of':3A,15 'on':1A,14 'poprock':11 'rock':19 'sahara':6B 'songwriter':17 'top':2A 'world':5A 'your':4A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'alternative', 'female vocalists', 'indie rock', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'alternative rock', 'garage rock']

============================== file details ==============================
                                           'mtime'  1621697386.8034856  (2021-05-22 17:29:46)
                             'size'  4805143