======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '163'
                                          'artist'  'Drusalee & The Dead'
                                     'text_people'  ''
                                         'release'  'Tape No67 - 16 Songs About 16 Girls'
                                           'title'  'Lily'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', '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-3', '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'  '03'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '143.6'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunes_CDDB_IDs:eng'                          'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No67 - 16 Songs About 16 Girls'
'TBPM' (BPM (beats per minute))                     '143.6'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'Lily'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Drusalee & The Dead'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Satan'
'TRCK' (Track number/Position in set)               '03'
'TXXX:COUNTRY'                                      'US'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['garage rock', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                        '+14.42 dB'
'TXXX:replaygain_track_peak'                        '0.123895'
'TXXX:tracknum'                                     '03'

========================== row from database ==========================
                                              'id'  506889
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT067/03 - Drusalee & The Dead - Lily (1966 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  163
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  3915602
                                           'mtime'  1620735986
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT067 03 (1966 US) rock cppex psychedelic
                                      'tag_artist'  Drusalee & The Dead
                                     'tag_release'  Tape No67 - 16 Songs About 16 Girls
                                       'tag_title'  Lily
                                             'bpm'  143.6
                                    'search_title'  'lily':1
                                   'search_artist'  'dead':3 'drusalee':1 'the':2
                                  'search_release'  'about':4 'girls':5 'no67':2 'songs':3 'tape':1
                                     'search_rest'  '1966':6,7 'blogspot':2 'com':3 'cppex':11 'garagetapes':1 'garagetapesblogspotcom':4 'gt067':5 'psychedelic':12 'rock':10 'us':8,9
                                    'search_combo'  '1966':15,16 'about':8C 'blogspot':11 'com':12 'cppex':20 'dead':4B 'drusalee':2B 'garagetapes':10 'garagetapesblogspotcom':13 'girls':9C 'gt067':14 'lily':1A 'no67':6C 'psychedelic':21 'rock':19 'songs':7C 'tape':5C 'the':3B 'us':17,18
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1966
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620735986.103063  (2021-05-11 14:26:26)
                             'size'  3915602