======================== unified (from filesystem) ========================
                                         'bitrate'  '212.047'
                                        'duration'  '215'
                                          'artist'  'Joe Thomas'
                                     'text_people'  ''
                                         'release'  'Superfly Soul-Dynamite Funk And Bad-Assed Street Grooves'
                                           'title'  'Thank You (Falletin Me Be Mice Elf Again)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jazz', 'rhythm and blues', 'jazz funk', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '18'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '115.392'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00Ô 6\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xd4 6\x00')
'TALB' (Album/Movie/Show title)                     'Superfly Soul-Dynamite Funk And Bad-Assed Street Grooves'
'TBPM' (BPM (beats per minute))                     '115.392'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2006-00-00'
'TENC' (Encoded by)                                 '  '
'TIT2' (Title/songname/content description)         'Thank You (Falletin Me Be Mice Elf Again)'
'TKEY' (Initial key)                                '5B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Joe Thomas'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Union Square'
'TRCK' (Track number/Position in set)               '9/18'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.90.3 --alt-preset standard'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2006-10-12'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD (LP)'
'TXXX:Supplier'                                     '  '
'TXXX:lastfmtags'                                   ['jazz', 'rhythm and blues', 'jazz funk', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.668465'

========================== row from database ==========================
                                              'id'  1267260
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Sir Joe Quarterman & Free Soul - Superfly_Soul-Dynamite_Funk_And_Bad-Assed_Street_Grooves/109-joe_thomas-thank_you_(falletin_me_be_mice_elf_again).mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  215
                                           'genre'  funk or soul
                                        'filesize'  5709797
                                           'mtime'  1628357658
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Sir Quarterman & Free Superfly_Soul Dynamite_Funk_And_Bad Assed_Street_Grooves 109 joe_thomas thank_you_(falletin_me_be_mice_elf_again) funk or soul
                                      'tag_artist'  Joe Thomas
                                     'tag_release'  Superfly Soul-Dynamite Funk And Bad-Assed Street Grooves
                                       'tag_title'  Thank You (Falletin Me Be Mice Elf Again)
                                             'bpm'  115.392
                                    'search_title'  'again':9,10 'be':6 'elf':8 'falletin':3,4 'me':5 'mice':7 'thank':1 'you':2
                                   'search_artist'  'joe':1 'thomas':2
                                  'search_release'  'and':6 'assed':8 'bad':7 'badassed':9 'dynamite':3 'funk':5 'grooves':11 'soul':2 'souldynamite':4 'street':10 'superfly':1
                                     'search_rest'  '109':16 'again':26,34 'and':11 'assed':13 'bad':12 'be':23,31 'dynamite':9 'elf':25,33 'falletin':21,29 'free':6 'funk':2,10 'grooves':15 'joe':17 'me':22,30 'mice':24,32 'or':35 'quarterman':5 'sir':4 'soul':3,8 'street':14 'superfly':7 'swing':1 'thank':19,27 'thomas':18 'you':20,28
                                    'search_combo'  '109':39 'again':9A,10A,49,57 'and':18C,34 'assed':20C,36 'bad':19C,35 'badassed':21C 'be':6A,46,54 'dynamite':15C,32 'elf':8A,48,56 'falletin':3A,4A,44,52 'free':29 'funk':17C,25,33 'grooves':23C,38 'joe':11B,40 'me':5A,45,53 'mice':7A,47,55 'or':58 'quarterman':28 'sir':27 'soul':14C,26,31 'souldynamite':16C 'street':22C,37 'superfly':13C,30 'swing':24 'thank':1A,42,50 'thomas':12B,41 'you':2A,43,51
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'rhythm and blues', 'jazz funk', 'funk']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357658.268521  (2021-08-07 19:34:18)
                             'size'  5709797