======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '494'
                                          'artist'  'The Stone Roses'
                                     'text_people'  'Ian Brown/John Squire'
                                         'release'  'The Stone Roses'
                                           'title'  'I Am The Resurrection'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'madchester', 'britpop', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '135.004'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '13+FF8C1E13729785681CCA45AB4'
'COMM:iTunes_CDDB_IDs:eng'                          '13+FF8C1E13729785681CCA45AB4367F284+979133'
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'TALB' (Album/Movie/Show title)                     'The Stone Roses'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCOM' (Composer)                                   'Ian Brown/John Squire'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '1989'
'TENC' (Encoded by)                                 'iTunes v3.0.1'
'TIT2' (Title/songname/content description)         'I Am The Resurrection'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Stone Roses'
'TPE2' (Band/orchestra/accompaniment)               'The Stone Roses'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sony'
'TRCK' (Track number/Position in set)               '12'
'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:discogstags'                                  ['rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'madchester', 'britpop', 'alternative', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.699368'

========================== row from database ==========================
                                              'id'  1264364
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Stone Roses/The Stone Roses_/The Stone Roses/12 i am the resurrection.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  494
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  9886951
                                           'mtime'  1638554833
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Roses_ 12 am the resurrection ifs songwriter indie rock
                                      'tag_artist'  The Stone Roses
                                     'tag_release'  The Stone Roses
                                       'tag_title'  I Am The Resurrection
                                             'bpm'  135.004
                                    'search_title'  'am':2 'i':1 'resurrection':4 'the':3
                                   'search_artist'  'roses':3 'stone':2 'the':1
                                  'search_release'  'roses':3 'stone':2 'the':1
                                     'search_rest'  '00singer':1 'am':5 'eos':3 'ifs':8 'indie':9 'resurrection':7 'rock':10 'roses':4 'songwriter':2 'the':6
                                    'search_combo'  '00singer':11 'am':2A,15 'eos':13 'i':1A 'ifs':18 'indie':19 'resurrection':4A,17 'rock':20 'roses':7B,10C,14 'songwriter':12 'stone':6B,9C 'the':3A,5B,8C,16
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'madchester', 'britpop', 'alternative', 'rock']
                                        'tag_date'  1989
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554832.7990396  (2021-12-03 19:07:12)
                             'size'  9886951