<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '142'
                                          'artist'  'Baker Knight'
                                     'text_people'  ''
                                         'release'  'Tape No187 - Valley Of The Broken Heart'
                                           'title'  "Tomorrow's Goodtime Girl"
                                           '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-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rockabilly', 'singer-songwriter', 'rock', 'psychedelic rock', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '136.9'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f9537d753a0>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=1520647"/>
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     'Tape No187 - Valley Of The Broken Heart'
'TBPM' (BPM (beats per minute))                     '136.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         "Tomorrow's Goodtime Girl"
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Baker Knight'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'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:country'                                      'US'
'TXXX:lastfmtags'                                   ['rockabilly', 'singer-songwriter', 'rock', 'psychedelic rock', 'psychedelic']
'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'                        '+23.60 dB'
'TXXX:replaygain_track_peak'                        '0.011259'
'TXXX:tracknum'                                     '18'

========================== row from database ==========================
                                              'id'  1520647
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT187/18 - Baker Knight - Tomorrow_s Goodtime Girl (1966 US) (Reprise).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  142
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3486574
                                           'mtime'  1620385099
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT187 Tomorrow_s (1966 US) (Reprise) rock gr garage;set pl garagetapes
                                      'tag_artist'  Baker Knight
                                     'tag_release'  Tape No187 - Valley Of The Broken Heart
                                       'tag_title'  Tomorrow's Goodtime Girl
                                             'bpm'  136.9
                                    'search_title'  'girl':5 'goodtime':4 's':2 'tomorrow':1 'tomorrows':3
                                   'search_artist'  'baker':1 'knight':2
                                  'search_release'  'broken':6 'heart':7 'no187':2 'of':4 'tape':1 'the':5 'valley':3
                                     'search_rest'  '1966':8,9 'blogspot':2 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt187':5 'pl':20 'reprise':12,13 'rock':14 's':7 'set':17,19 'tomorrow':6 'us':10,11
                                    'search_combo'  '1966':22,23 'baker':6B 'blogspot':16 'broken':13C 'com':17 'garage':30,32 'garagetapes':15,35 'garagetapesblogspotcom':18 'girl':5A 'goodtime':4A 'gr':29 'gt187':19 'heart':14C 'knight':7B 'no187':9C 'of':11C 'pl':34 'reprise':26,27 'rock':28 's':2A,21 'set':31,33 'tape':8C 'the':12C 'tomorrow':1A,20 'tomorrows':3A 'us':24,25 'valley':10C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  12A
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rockabilly', 'singer-songwriter', 'rock', 'psychedelic rock', 'psychedelic']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385098.9477868  (2021-05-07 12:58:18)
                             'size'  3486574