======================== unified (from filesystem) ========================
                                         'bitrate'  '167.2'
                                        'duration'  '68'
                                          'artist'  'Matisyahu'
                                     'text_people'  ''
                                         'release'  'Youth'
                                           'title'  'Shalom / Salaam'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jewish', 'reggae', 'indie', 'hasidic reggae', 'hip hop']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-unsorted'
                                             'bpm'  '136.24'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Youth'
'TBPM' (BPM (beats per minute))                     '136.24'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Shalom / Salaam'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Matisyahu'
'TPE2' (Band/orchestra/accompaniment)               'Matisyahu'
'TRCK' (Track number/Position in set)               '09'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['jewish', 'reggae', 'indie', 'hasidic reggae', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.13 dB'
'TXXX:replaygain_track_peak'                        '0.598001'

========================== row from database ==========================
                                              'id'  1295163
                                            'path'  /data/Music/Bulk/00poprockelectronic/Matisyahu/Youth/09 - shalom - salaam.mp3
                                         'working'  None
                                         'bitrate'  167
                                    'duration_sec'  68
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-unsorted
                                        'filesize'  1425437
                                           'mtime'  1620524706
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09 shalom salaam loc style reggae or dub or ska or dancehall dub unsorted
                                      'tag_artist'  Matisyahu
                                     'tag_release'  Youth
                                       'tag_title'  Shalom / Salaam
                                             'bpm'  136.24
                                    'search_title'  'salaam':2 'shalom':1
                                   'search_artist'  'matisyahu':1
                                  'search_release'  'youth':1
                                     'search_rest'  '00poprockelectronic':1 'dancehall':10 'dub':8 'loc':4 'or':7 'reggae':6 'salaam':3 'shalom':2 'ska':9 'style':5 'unsorted':11
                                    'search_combo'  '00poprockelectronic':5 'dancehall':14 'dub':12 'loc':8 'matisyahu':3B 'or':11 'reggae':10 'salaam':2A,7 'shalom':1A,6 'ska':13 'style':9 'unsorted':15 'youth':4C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jewish', 'reggae', 'indie', 'hasidic reggae', 'hip hop']
                                        'tag_date'  2006
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620524705.8581905  (2021-05-09 03:45:05)
                             'size'  1425437