======================== unified (from filesystem) ========================
                                         'bitrate'  '140.99'
                                        'duration'  '240'
                                          'artist'  'Emilie Autumn'
                                     'text_people'  ''
                                         'release'  "4 O'Clock EP"
                                           'title'  'Excerpts From The Upcoming Book The Asylum'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '144.233'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "4 O'Clock EP"
'TBPM' (BPM (beats per minute))                     '144.233'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Excerpts From The Upcoming Book The Asylum'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Emilie Autumn'
'TRCK' (Track number/Position in set)               '7'
'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'                                   ['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '0.689777'

========================== row from database ==========================
                                              'id'  197170
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Emilie Autumn/4_OClock-Limited_Edition-EP-2008/07_emilie_autumn-excerpts_from_the_upcoming_book_the_asylum.mp3
                                         'working'  None
                                         'bitrate'  141
                                    'duration_sec'  240
                                           'genre'  ifs-songwriter
                                        'filesize'  4235650
                                           'mtime'  1636401721
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 4_OClock Limited_Edition 2008 07_emilie_autumn excerpts_from_the_upcoming_book_the_asylum ifs songwriter
                                      'tag_artist'  Emilie Autumn
                                     'tag_release'  4 O'Clock EP
                                       'tag_title'  Excerpts From The Upcoming Book The Asylum
                                             'bpm'  144.233
                                    'search_title'  'asylum':6 'book':5 'excerpts':1 'from':2 'the':3 'upcoming':4
                                   'search_artist'  'autumn':2 'emilie':1
                                  'search_release'  '4':1 'clock':3 'ep':5 'o':2 'oclock':4
                                     'search_rest'  '00singer':1 '07':9 '2008':8 '4':4 'asylum':18 'autumn':11 'book':16 'edition':7 'emilie':10 'eos':3 'excerpts':12 'from':13 'ifs':19 'limited':6 'oclock':5 'songwriter':2 'the':14,17 'upcoming':15
                                    'search_combo'  '00singer':14 '07':22 '2008':21 '4':9C,17 'asylum':6A,31 'autumn':8B,24 'book':5A,29 'clock':11C 'edition':20 'emilie':7B,23 'eos':16 'ep':13C 'excerpts':1A,25 'from':2A,26 'ifs':32 'limited':19 'o':10C 'oclock':12C,18 'songwriter':15 'the':3A,27,30 'upcoming':4A,28
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636401720.9383502  (2021-11-08 21:02:00)
                             'size'  4235650