======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '349'
                                          'artist'  'zenzile'
                                     'text_people'  ''
                                         'release'  'sound patrol'
                                           'title'  'snooze'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'electro', 'electronic', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-unsorted'
                                             'bpm'  '115.9'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'sound patrol'
'TBPM' (BPM (beats per minute))                     '115.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-unsorted'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'snooze'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'zenzile'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'electro', 'electronic', 'french']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-5.03 dB'
'TXXX:replaygain_track_peak'                        '0.936435'

========================== row from database ==========================
                                              'id'  322539
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Zenzile/Zenzile - Snooze.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  349
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-unsorted
                                        'filesize'  11200393
                                           'mtime'  1620520587
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Zenzile Zenzile Snooze loc style reggae or dub or ska or dancehall dub unsorted
                                      'tag_artist'  zenzile
                                     'tag_release'  sound patrol
                                       'tag_title'  snooze
                                             'bpm'  115.9
                                    'search_title'  'snooze':1
                                   'search_artist'  'zenzile':1
                                  'search_release'  'patrol':2 'sound':1
                                     'search_rest'  'dancehall':9 'dub':7 'loc':3 'or':6 'reggae':5 'ska':8 'snooze':2 'style':4 'unsorted':10 'zenzile':1
                                    'search_combo'  'dancehall':13 'dub':11 'loc':7 'or':10 'patrol':4C 'reggae':9 'ska':12 'snooze':1A,6 'sound':3C 'style':8 'unsorted':14 'zenzile':2B,5
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'electro', 'electronic', 'french']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620520587.3692641  (2021-05-09 02:36:27)
                             'size'  11200393