======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '143'
                                          'artist'  'The Soul Explosion'
                                     'text_people'  ''
                                         'release'  ("Tape No071 - I'm Going To Change The World (Covering The Songs Of Eric "
 'Burdon And The Animals, Part III)')
                                           'title'  "That Ain't Where It's At"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soul', 'german', 'blue-eyed soul']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '133.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     ("Tape No071 - I'm Going To Change The World (Covering The Songs Of Eric "
 'Burdon And The Animals, Part III)')
'TBPM' (BPM (beats per minute))                     '133.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "That Ain't Where It's At"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Soul Explosion'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:COUNTRY'                                      'DE'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:lastfmtags'                                   ['soul', 'german', 'blue-eyed soul']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+24.93 dB'
'TXXX:replaygain_track_peak'                        '0.025954'
'TXXX:tracknum'                                     '03'

========================== row from database ==========================
                                              'id'  1532428
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT071 - I_m Going To Change The World (Part III)/03 - The Soul Explosion - That Ain_t Where It_s At (196 DE).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  143
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3520147
                                           'mtime'  1620383407
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT071 I_m (Part 03 Ain_t It_s (196 DE) rock gr garage;set garagetapes
                                      'tag_artist'  The Soul Explosion
                                     'tag_release'  Tape No071 - I'm Going To Change The World (Covering The Songs Of Eric Burdon And The Animals, Part III)
                                       'tag_title'  That Ain't Where It's At
                                             'bpm'  133.7
                                    'search_title'  'ain':2 'aint':4 'at':9 'it':6 'its':8 's':7 't':3 'that':1 'where':5
                                   'search_artist'  'explosion':3 'soul':2 'the':1
                                  'search_release'  'and':17 'animals':18,19 'burdon':16 'change':8 'covering':11,12 'eric':15 'going':6 'i':3 'iii':21,22 'im':5 'm':4 'no071':2 'of':14 'part':20 'songs':13 'tape':1 'the':9 'to':7 'world':10
                                     'search_rest'  '196':14,15 'ain':10 'blogspot':2 'com':3 'de':16,17 'garage':20,22 'garagetapes':1,24 'garagetapesblogspotcom':4 'gr':19 'gt071':5 'i':6 'it':12 'm':7 'part':8,9 'rock':18 's':13 'set':21,23 't':11
                                    'search_combo'  '196':48,49 'ain':2A,44 'aint':4A 'and':29C 'animals':30C,31C 'at':9A 'blogspot':36 'burdon':28C 'change':20C 'com':37 'covering':23C,24C 'de':50,51 'eric':27C 'explosion':12B 'garage':54,56 'garagetapes':35,58 'garagetapesblogspotcom':38 'going':18C 'gr':53 'gt071':39 'i':15C,40 'iii':33C,34C 'im':17C 'it':6A,46 'its':8A 'm':16C,41 'no071':14C 'of':26C 'part':32C,42,43 'rock':52 's':7A,47 'set':55,57 'songs':25C 'soul':11B 't':3A,45 'tape':13C 'that':1A 'the':10B,21C 'to':19C 'where':5A 'world':22C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'german', 'blue-eyed soul']
                                        'tag_date'  1965
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620383406.8332925  (2021-05-07 12:30:06)
                             'size'  3520147