======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '332'
                                          'artist'  'The Chimes'
                                     'text_people'  ''
                                         'release'  "100 Hits Of The 90's Disc 3"
                                           'title'  "I Still Haven't Found What I'm Looking For"
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['soul', 'doo wop', 'oldies', '90s', 'acid jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '116.992'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "100 Hits Of The 90's Disc 3"
'TBPM' (BPM (beats per minute))                     '116.992'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "I Still Haven't Found What I'm Looking For"
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Chimes'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'doo wop', 'oldies', '90s', 'acid jazz']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.70 dB'
'TXXX:replaygain_track_peak'                        '0.543133'

========================== row from database ==========================
                                              'id'  1504517
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/10 - The Chimes - I Still Haven_t Found What I_m Looking For.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  332
                                           'genre'  rock-pop
                                        'filesize'  7984532
                                           'mtime'  1620389172
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s Haven_t I_m rock pop
                                      'tag_artist'  The Chimes
                                     'tag_release'  100 Hits Of The 90's Disc 3
                                       'tag_title'  I Still Haven't Found What I'm Looking For
                                             'bpm'  116.992
                                    'search_title'  'for':12 'found':6 'haven':3 'havent':5 'i':1,8 'im':10 'looking':11 'm':9 'still':2 't':4 'what':7
                                   'search_artist'  'chimes':2 'the':1
                                  'search_release'  '100':1 '3':9 '90':5 '90s':7 'disc':8 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90s':2 'haven':3 'i':5 'm':6 'pop':8 'rock':7 't':4
                                    'search_combo'  '00poprockelectronic':24 '100':15C '3':23C '90':19C '90s':21C,25 'chimes':14B 'disc':22C 'for':12A 'found':6A 'haven':3A,26 'havent':5A 'hits':16C 'i':1A,8A,28 'im':10A 'looking':11A 'm':9A,29 'of':17C 'pop':31 'rock':30 's':20C 'still':2A 't':4A,27 'the':13B,18C 'what':7A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'doo wop', 'oldies', '90s', 'acid jazz']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620389172.0038397  (2021-05-07 14:06:12)
                             'size'  7984532