======================== unified (from filesystem) ========================
                                         'bitrate'  '202.145'
                                        'duration'  '290'
                                          'artist'  'Kings of Leon'
                                     'text_people'  ''
                                         'release'  'Because Of The Times'
                                           'title'  'Arizona'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'southern rock', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '102.540'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00Ê+d\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xca+d\x00')
'TALB' (Album/Movie/Show title)                     'Because Of The Times'
'TBPM' (BPM (beats per minute))                     '102.540'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2007-04-03'
'TIT2' (Title/songname/content description)         'Arizona'
'TKEY' (Initial key)                                '12B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Kings of Leon'
'TPUB' (Publisher)                                  'RCA Records'
'TRCK' (Track number/Position in set)               '13/13'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'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:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2007-02-14'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'southern rock', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.95 dB'
'TXXX:replaygain_track_peak'                        '0.390961'

========================== row from database ==========================
                                              'id'  1297406
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kings of Leon/Kings Of Leon/Because Of The Times/13-kings_of_leon-arizona.mp3
                                         'working'  None
                                         'bitrate'  202
                                    'duration_sec'  290
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  7334110
                                           'mtime'  1621697441
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 13 kings_of_leon arizona ifs songwriter indie rock
                                      'tag_artist'  Kings of Leon
                                     'tag_release'  Because Of The Times
                                       'tag_title'  Arizona
                                             'bpm'  102.54
                                    'search_title'  'arizona':1
                                   'search_artist'  'kings':1 'leon':3 'of':2
                                  'search_release'  'because':1 'of':2 'the':3 'times':4
                                     'search_rest'  '00poprockelectronic':1 'arizona':5 'ifs':6 'indie':8 'kings':2 'leon':4 'of':3 'rock':9 'songwriter':7
                                    'search_combo'  '00poprockelectronic':9 'arizona':1A,13 'because':5C 'ifs':14 'indie':16 'kings':2B,10 'leon':4B,12 'of':3B,6C,11 'rock':17 'songwriter':15 'the':7C 'times':8C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'southern rock', 'indie rock', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697441.3923593  (2021-05-22 17:30:41)
                             'size'  7334110