======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '138'
                                          'artist'  'Connie Carroll'
                                     'text_people'  ''
                                         'release'  'Tape No033 - Real Girls In The Garage Land - Part I'
                                           'title'  'No Way Out'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '135.5'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tape No033 - Real Girls In The Garage Land - Part I'
'TBPM' (BPM (beats per minute))                     '135.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'No Way Out'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Connie Carroll'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'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:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.411351'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  499074
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT033/10 - Connie Carroll - No Way Out (196).mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  138
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3880082
                                           'mtime'  1620383004
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT033 10 (196) rock gr garage;set pl garagetapes
                                      'tag_artist'  Connie Carroll
                                     'tag_release'  Tape No033 - Real Girls In The Garage Land - Part I
                                       'tag_title'  No Way Out
                                             'bpm'  135.5
                                    'search_title'  'no':1 'out':3 'way':2
                                   'search_artist'  'carroll':2 'connie':1
                                  'search_release'  'garage':7 'girls':4 'i':10 'in':5 'land':8 'no033':2 'part':9 'real':3 'tape':1 'the':6
                                     'search_rest'  '196':6,7 'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt033':5 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  '196':21,22 'blogspot':17 'carroll':5B 'com':18 'connie':4B 'garage':12C,25,27 'garagetapes':16,30 'garagetapesblogspotcom':19 'girls':9C 'gr':24 'gt033':20 'i':15C 'in':10C 'land':13C 'no':1A 'no033':7C 'out':3A 'part':14C 'pl':29 'real':8C 'rock':23 'set':26,28 'tape':6C 'the':11C 'way':2A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620383004.3651218  (2021-05-07 12:23:24)
                             'size'  3880082