======================== unified (from filesystem) ========================
                                         'bitrate'  '232.858'
                                        'duration'  '186'
                                          'artist'  'Dinosaur Jr.'
                                     'text_people'  ''
                                         'release'  'Farm'
                                           'title'  'Your Weather'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'grunge', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '140.725'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00è\x1bÚ\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xe8\x1b\xda\x00')
'TALB' (Album/Movie/Show title)                     'Farm'
'TBPM' (BPM (beats per minute))                     '140.725'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2009-06-22'
'TIT2' (Title/songname/content description)         'Your Weather'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Dinosaur Jr.'
'TPUB' (Publisher)                                  'Jagjaguwar'
'TRCK' (Track number/Position in set)               '5/12'
'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'                                     '2009-06-09'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'grunge', 'indie rock', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.86 dB'
'TXXX:replaygain_track_peak'                        '0.366982'

========================== row from database ==========================
                                              'id'  1327731
                                            'path'  /data/Music/Bulk/00poprockelectronic/Dinosaur Jr/Farm/05-dinosaur_jr.-your_weather.mp3
                                         'working'  None
                                         'bitrate'  232
                                    'duration_sec'  186
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5425835
                                           'mtime'  1621697436
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 05 dinosaur_jr. your_weather ifs songwriter indie rock
                                      'tag_artist'  Dinosaur Jr.
                                     'tag_release'  Farm
                                       'tag_title'  Your Weather
                                             'bpm'  140.725
                                    'search_title'  'weather':2 'your':1
                                   'search_artist'  'dinosaur':1 'jr':2,3
                                  'search_release'  'farm':1
                                     'search_rest'  '00poprockelectronic':1 'dinosaur':2,4 'ifs':8 'indie':10 'jr':3,5 'rock':11 'songwriter':9 'weather':7 'your':6
                                    'search_combo'  '00poprockelectronic':7 'dinosaur':3B,8,10 'farm':6C 'ifs':14 'indie':16 'jr':4B,5B,9,11 'rock':17 'songwriter':15 'weather':2A,13 'your':1A,12
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'grunge', 'indie rock', 'rock']
                                        'tag_date'  2009
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697435.9966016  (2021-05-22 17:30:35)
                             'size'  5425835