======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '129'
                                          'artist'  'The Huns'
                                     'text_people'  ''
                                         'release'  "Tape No001 - I've Got You On My Mind "
                                           'title'  "I've Got You On My Mind"
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-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-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk 77', 'garage rock', 'punk', 'usa', '60s']"
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '97.8'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Tape No001 - I've Got You On My Mind "
'TBPM' (BPM (beats per minute))                     '97.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I've Got You On My Mind"
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Huns'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['garage rock', 'rock']
'TXXX:lastfmtags'                                   ['punk 77', 'garage rock', 'punk', 'usa', '60s']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.15 dB'
'TXXX:replaygain_track_peak'                        '0.375250'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  1511616
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT001/11 - The Huns - I_ve Got You On My Mind.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  129
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3098639
                                           'mtime'  1620382706
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT001 11 I_ve rock gr garage;set pl garagetapes
                                      'tag_artist'  The Huns
                                     'tag_release'  Tape No001 - I've Got You On My Mind 
                                       'tag_title'  I've Got You On My Mind
                                             'bpm'  97.8
                                    'search_title'  'got':4 'i':1 'ive':3 'mind':8 'my':7 'on':6 've':2 'you':5
                                   'search_artist'  'huns':2 'the':1
                                  'search_release'  'got':6 'i':3 'ive':5 'mind':10 'my':9 'no001':2 'on':8 'tape':1 've':4 'you':7
                                     'search_rest'  'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt001':5 'i':6 'pl':14 'rock':8 'set':11,13 've':7
                                    'search_combo'  'blogspot':22 'com':23 'garage':30,32 'garagetapes':21,35 'garagetapesblogspotcom':24 'got':4A,16C 'gr':29 'gt001':25 'huns':10B 'i':1A,13C,26 'ive':3A,15C 'mind':8A,20C 'my':7A,19C 'no001':12C 'on':6A,18C 'pl':34 'rock':28 'set':31,33 'tape':11C 'the':9B 've':2A,14C,27 'you':5A,17C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', '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-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['punk 77', 'garage rock', 'punk', 'usa', '60s']
                                        'tag_date'  1965
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620382705.8962421  (2021-05-07 12:18:25)
                             'size'  3098639