======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '810'
                                          'artist'  'Catatonia'
                                     'text_people'  ''
                                         'release'  'Way Beyond Blue'
                                           'title'  'Way Beyond Blue / Gyda Gwên'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'welsh', 'britpop', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;rock-pop-indie'
                                             'bpm'  '127.5'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Way Beyond Blue'
'TBPM' (BPM (beats per minute))                     '127.5'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'rock-pop-indie']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Way Beyond Blue / Gyda Gwên'
'TKEY' (Initial key)                                '11B'
'TLEN' (Length)                                     '810693'
'TPE1' (Lead performer(s)/Soloist(s))               'Catatonia'
'TRCK' (Track number/Position in set)               '12'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.98.2 (http://www.mp3dev.org/)'
'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', 'welsh', 'britpop', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.27 dB'
'TXXX:replaygain_track_peak'                        '0.597137'

========================== row from database ==========================
                                              'id'  1321105
                                            'path'  /data/Music/Bulk/00poprockelectronic/Catatonia/Catatonia - Way Beyond Blue [1996][320]/12 - Way Beyond Blue , Gyda Gwên .mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  810
                                           'genre'  ifs-songwriter-indie-rock;rock-pop-indie
                                        'filesize'  32432784
                                           'mtime'  1638554774
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [1996][320] 12 , Gwên ifs songwriter indie rock;rock pop indie
                                      'tag_artist'  Catatonia
                                     'tag_release'  Way Beyond Blue
                                       'tag_title'  Way Beyond Blue / Gyda Gwên
                                             'bpm'  127.5
                                    'search_title'  'aƒaan':8 'beyond':2 'blue':3 'gw':7 'gwaƒaan':6 'gwaƒaªn':5 'gyda':4 'way':1
                                   'search_artist'  'catatonia':1
                                  'search_release'  'beyond':2 'blue':3 'way':1
                                     'search_rest'  '00poprockelectronic':1 '1996':2 '1996320':4 '320':3 'aan':16 'gw':15 'gwaan':6 'gwaªn':5 'ifs':7 'indie':9 'pop':14 'rock':10,11,12,13 'songwriter':8
                                    'search_combo'  '00poprockelectronic':13 '1996':14 '1996320':16 '320':15 'aan':28 'aƒaan':8A 'beyond':2A,11C 'blue':3A,12C 'catatonia':9B 'gw':7A,27 'gwaan':18 'gwaªn':17 'gwaƒaan':6A 'gwaƒaªn':5A 'gyda':4A 'ifs':19 'indie':21 'pop':26 'rock':22,23,24,25 'songwriter':20 'way':1A,10C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  11B
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'welsh', 'britpop', 'female vocalists', 'rock']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554774.3429797  (2021-12-03 19:06:14)
                             'size'  32432784