======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'KT Tunstall'
                                     'text_people'  'KT Tunstall'
                                         'release'  'Eye To The Telescope'
                                           'title'  'Suddenly I See'
                                           'quals'  ("['Q-HAP-2', '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-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'female vocalists', 'pop', 'singer songwriter']"
                                     'discogstags'  "['rock', 'alternative rock', 'folk rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter;ifs-songwriter-indie-pop;ifs-songwriter-pop'
                                             'bpm'  '100.455'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00001201 00001248 00006246 00005D1B 000149E5 00029BDB 000088C4 000089B7 '
 '00016CE5 0000A1D6')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008D0 000000000087BB20 00000000 0049D054 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '12+CC46902C4BCF462B629D02DE85069A86+4993190'
'TALB' (Album/Movie/Show title)                     'Eye To The Telescope'
'TBPM' (BPM (beats per minute))                     '100.455'
'TCOM' (Composer)                                   'KT Tunstall'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter', 'ifs-songwriter-indie-pop', 'ifs-songwriter-pop']
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'iTunes 9.0.2'
'TIT2' (Title/songname/content description)         'Suddenly I See'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'KT Tunstall'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/12'
'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', 'alternative rock', 'folk rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.18 dB'
'TXXX:replaygain_track_peak'                        '0.401870'

========================== row from database ==========================
                                              'id'  1315833
                                            'path'  /data/Music/Bulk/00poprockelectronic/KT Tunstall/Eye To The Telescope/09 Suddenly I See.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  ifs-songwriter;ifs-songwriter-indie-pop;ifs-songwriter-pop
                                        'filesize'  4844711
                                           'mtime'  1637330488
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09 ifs songwriter;ifs songwriter indie pop;ifs songwriter pop
                                      'tag_artist'  KT Tunstall
                                     'tag_release'  Eye To The Telescope
                                       'tag_title'  Suddenly I See
                                             'bpm'  100.455
                                    'search_title'  'i':2 'see':3 'suddenly':1
                                   'search_artist'  'kt':1 'tunstall':2
                                  'search_release'  'eye':1 'telescope':4 'the':3 'to':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':2,4,6,10,12 'indie':8 'pop':9,11,13 'songwriter':3,5,7
                                    'search_combo'  '00poprockelectronic':10 'eye':6C 'i':2A 'ifs':11,13,15,19,21 'indie':17 'kt':4B 'pop':18,20,22 'see':3A 'songwriter':12,14,16 'suddenly':1A 'telescope':9C 'the':8C 'to':7C 'tunstall':5B
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'alternative rock', 'folk rock']

============================== file details ==============================
                                           'mtime'  1637330487.5397673  (2021-11-19 15:01:27)
                             'size'  4844711