======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  "Tingling Mother's Circus"
                                     'text_people'  ''
                                         'release'  'Tape No086 - Real Girls In The Garage Land (Part XXII)'
                                           'title'  'Sky Diver'
                                           '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '132.3'
                                             'key'  '7B'
                                        '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 No086 - Real Girls In The Garage Land (Part XXII)'
'TBPM' (BPM (beats per minute))                     '132.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Sky Diver'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               "Tingling Mother's Circus"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'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'                                      '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'                        '+24.33 dB'
'TXXX:replaygain_track_peak'                        '0.020546'
'TXXX:tracknum'                                     '18'

========================== row from database ==========================
                                              'id'  1510476
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT086/18 - Tingling Mother_s Circus - Sky Diver (1968 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4827535
                                           'mtime'  1620383760
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT086 18 Mother_s (1968 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  Tingling Mother's Circus
                                     'tag_release'  Tape No086 - Real Girls In The Garage Land (Part XXII)
                                       'tag_title'  Sky Diver
                                             'bpm'  132.3
                                    'search_title'  'diver':2 'sky':1
                                   'search_artist'  'circus':5 'mother':2 'mothers':4 's':3 'tingling':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no086':2 'part':9,10 'real':3 'tape':1 'the':6 'xxii':11,12
                                     'search_rest'  '18':6 '1968':9,10 'blogspot':2 'com':3 'garage':15,17 'garagetapes':1,20 'garagetapesblogspotcom':4 'gr':14 'gt086':5 'mother':7 'pl':19 'rock':13 's':8 'set':16,18 'us':11,12
                                    'search_combo'  '18':25 '1968':28,29 'blogspot':21 'circus':7B 'com':22 'diver':2A 'garage':14C,34,36 'garagetapes':20,39 'garagetapesblogspotcom':23 'girls':11C 'gr':33 'gt086':24 'in':12C 'land':15C 'mother':4B,26 'mothers':6B 'no086':9C 'part':16C,17C 'pl':38 'real':10C 'rock':32 's':5B,27 'set':35,37 'sky':1A 'tape':8C 'the':13C 'tingling':3B 'us':30,31 'xxii':18C,19C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  7B
                                           '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'  []
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383760.364949  (2021-05-07 12:36:00)
                             'size'  4827535