======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '135'
                                          'artist'  'Jerry Waugh And The Skeptics'
                                     'text_people'  ''
                                         'release'  "Tape No063 - I'll Come To You"
                                           'title'  'I Told Her Goodbye'
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '140.2'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::\x00\x00\x00'                                'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     "Tape No063 - I'll Come To You"
'TBPM' (BPM (beats per minute))                     '140.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'I Told Her Goodbye'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jerry Waugh And The Skeptics'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '04'
'TXXX:COUNTRY'                                      'US'
'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:q-bass'                                       '1'
'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'                        '+25.04 dB'
'TXXX:replaygain_track_peak'                        '0.030159'
'TXXX:tracknum'                                     '04'

========================== row from database ==========================
                                              'id'  501464
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT063/04 - Jerry Waugh And The Skeptics - I Told Her Goodbye (1965 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  135
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3247925
                                           'mtime'  1620383293
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT063 04 (1965 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  Jerry Waugh And The Skeptics
                                     'tag_release'  Tape No063 - I'll Come To You
                                       'tag_title'  I Told Her Goodbye
                                             'bpm'  140.2
                                    'search_title'  'goodbye':4 'her':3 'i':1 'told':2
                                   'search_artist'  'and':3 'jerry':1 'skeptics':5 'the':4 'waugh':2
                                  'search_release'  'come':6 'i':3 'ill':5 'll':4 'no063':2 'tape':1 'to':7 'you':8
                                     'search_rest'  '1965':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt063':5 'pl':16 'rock':10 'set':13,15 'us':8,9
                                    'search_combo'  '1965':23,24 'and':7B 'blogspot':19 'com':20 'come':15C 'garage':29,31 'garagetapes':18,34 'garagetapesblogspotcom':21 'goodbye':4A 'gr':28 'gt063':22 'her':3A 'i':1A,12C 'ill':14C 'jerry':5B 'll':13C 'no063':11C 'pl':33 'rock':27 'set':30,32 'skeptics':9B 'tape':10C 'the':8B 'to':16C 'told':2A 'us':25,26 'waugh':6B 'you':17C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383292.6687298  (2021-05-07 12:28:12)
                             'size'  3247925