======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '183'
                                          'artist'  'The Box Tops'
                                     'text_people'  'Wayne Carson Thompson'
                                         'release'  'The Best Of The Box Tops: Soul Deep'
                                           'title'  'Neon Rainbow'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                                      'lastfmtags'  "['oldies', 'rock', 'soul', '60s', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '117.398'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
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'TALB' (Album/Movie/Show title)                     'The Best Of The Box Tops: Soul Deep'
'TBPM' (BPM (beats per minute))                     '117.398'
'TCOM' (Composer)                                   'Wayne Carson Thompson'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'Neon Rainbow'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Box Tops'
'TPE2' (Band/orchestra/accompaniment)               'The Box Tops'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Divine Recordings'
'TRCK' (Track number/Position in set)               '2/18'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'rock', 'soul', '60s', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.529509'

========================== row from database ==========================
                                              'id'  1324762
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/top, dance, club, best of, etc/box tops - neon rainbow.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  183
                                           'genre'  rock-cppex
                                        'filesize'  3716661
                                           'mtime'  1620737444
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted top, dance, club, best of, etc box tops neon rainbow rock cppex
                                      'tag_artist'  The Box Tops
                                     'tag_release'  The Best Of The Box Tops: Soul Deep
                                       'tag_title'  Neon Rainbow
                                             'bpm'  117.398
                                    'search_title'  'neon':1 'rainbow':2
                                   'search_artist'  'box':2 'the':1 'tops':3
                                  'search_release'  'best':2 'box':4 'deep':8 'of':3 'soul':7 'the':1 'tops':5,6
                                     'search_rest'  '00poprockelectronic':1 'best':9 'box':13 'club':7,8 'cppex':18 'dance':5,6 'etc':12 'neon':15 'of':10,11 'rainbow':16 'rock':17 'top':3,4 'tops':14 'unsorted':2
                                    'search_combo'  '00poprockelectronic':14 'best':7C,22 'box':4B,9C,26 'club':20,21 'cppex':31 'dance':18,19 'deep':13C 'etc':25 'neon':1A,28 'of':8C,23,24 'rainbow':2A,29 'rock':30 'soul':12C 'the':3B,6C 'top':16,17 'tops':5B,10C,11C,27 'unsorted':15
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['oldies', 'rock', 'soul', '60s', 'classic rock']
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737443.6356065  (2021-05-11 14:50:43)
                             'size'  3716661