======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '159'
                                          'artist'  'Kenny & Moe'
                                     'text_people'  ''
                                         'release'  'Dynamite R&B Duos - Vol. 04'
                                           'title'  "You're Going To Miss Me When I'm Gone"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  '25'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop-early-rhythmblues'
                                             'bpm'  '145.476'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dynamite R&B Duos - Vol. 04'
'TBPM' (BPM (beats per minute))                     '145.476'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early-rhythmblues'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "You're Going To Miss Me When I'm Gone"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kenny & Moe'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '08/25'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.40 dB'
'TXXX:replaygain_track_peak'                        '0.394214'

========================== row from database ==========================
                                              'id'  1512673
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Dynamite R&B Duos - Vol. 04/08 - Kenny & Moe - You_re Going To Miss Me When I_m Gone.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  159
                                           'genre'  rock-pop-early-rhythmblues
                                        'filesize'  2559872
                                           'mtime'  1620736514
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country va 08 You_re I_m rock pop early rhythmblues
                                      'tag_artist'  Kenny & Moe
                                     'tag_release'  Dynamite R&B Duos - Vol. 04
                                       'tag_title'  You're Going To Miss Me When I'm Gone
                                             'bpm'  145.476
                                    'search_title'  'going':4 'gone':12 'i':9 'im':11 'm':10 'me':7 'miss':6 're':2 'to':5 'when':8 'you':1 'youre':3
                                   'search_artist'  'kenny':1 'moe':2
                                  'search_release'  'b':3 'duos':5 'dynamite':1 'r':2 'rb':4 'vol':6,7
                                     'search_rest'  'country':4 'early':12 'exotica':2 'i':8 'jazz':1 'm':9 'oldies':3 'pop':11 're':7 'rhythmblues':13 'rock':10 'va':5 'you':6
                                    'search_combo'  'b':17C 'country':25 'duos':19C 'dynamite':15C 'early':33 'exotica':23 'going':4A 'gone':12A 'i':9A,29 'im':11A 'jazz':22 'kenny':13B 'm':10A,30 'me':7A 'miss':6A 'moe':14B 'oldies':24 'pop':32 'r':16C 'rb':18C 're':2A,28 'rhythmblues':34 'rock':31 'to':5A 'va':26 'vol':20C,21C 'when':8A 'you':1A,27 'youre':3A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1995
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736514.011369  (2021-05-11 14:35:14)
                             'size'  2559872