======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '115'
                                          'artist'  'The Stinky Puffs'
                                     'text_people'  ''
                                         'release'  'A Little Tiny Smelly Bit Of...'
                                           'title'  "Buddies Aren't Butts"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'kurt cobain', 'alternative', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'entertaining-unsorted'
                                             'bpm'  '129.2'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000DA5 000017B2 000063D4 0000A2EC 0000E929 0000E95E 00007A3A 00007907 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000714 00000000004DEC5C 00000000 002A59A2 00000000 '
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'COMM:iTunes_CDDB_IDs:eng'                          '9++'
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'TBPM' (BPM (beats per minute))                     '129.2'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'iTunes 10.1.1.4'
'TIT2' (Title/songname/content description)         "Buddies Aren't Butts"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Stinky Puffs'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'kurt cobain', 'alternative', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.399573'

========================== row from database ==========================
                                              'id'  1505711
                                            'path'  /data/Music/Bulk/00spent/stinky puffs/06 buddies aren_t butts.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  115
                                           'genre'  entertaining-unsorted
                                        'filesize'  2782713
                                           'mtime'  1676127006
                                   'redo_metaread'  0
                                        'rest_str'   00spent stinky puffs 06 buddies aren_t butts entertaining unsorted
                                      'tag_artist'  The Stinky Puffs
                                     'tag_release'  A Little Tiny Smelly Bit Of...
                                       'tag_title'  Buddies Aren't Butts
                                             'bpm'  129.2
                                    'search_title'  'aren':2 'arent':4 'buddies':1 'butts':5 't':3
                                   'search_artist'  'puffs':3 'stinky':2 'the':1
                                  'search_release'  'a':1 'bit':5 'little':2 'of':6,7 'smelly':4 'tiny':3
                                     'search_rest'  '00spent':1 'aren':5 'buddies':4 'butts':7 'entertaining':8 'puffs':3 'stinky':2 't':6 'unsorted':9
                                    'search_combo'  '00spent':16 'a':9C 'aren':2A,20 'arent':4A 'bit':13C 'buddies':1A,19 'butts':5A,22 'entertaining':23 'little':10C 'of':14C,15C 'puffs':8B,18 'smelly':12C 'stinky':7B,17 't':3A,21 'the':6B 'tiny':11C 'unsorted':24
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'kurt cobain', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1676127005.548159  (2023-02-11 15:50:05)
                             'size'  2782713