======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '204'
                                          'artist'  "Mark Foggo's Skasters"
                                     'text_people'  ''
                                         'release'  'Ska Pig'
                                           'title'  'Spy'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['punk', 'tempo ska', 'ska', 'dutch']"
                                     'discogstags'  "['reggae', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '105.1'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Ska Pig'
'TBPM' (BPM (beats per minute))                     '105.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDOR' (Original release time)                      '1989'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Spy'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               "Mark Foggo's Skasters"
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['reggae', 'ska']
'TXXX:lastfmtags'                                   ['punk', 'tempo ska', 'ska', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.29 dB'
'TXXX:replaygain_track_peak'                        '0.524466'

========================== row from database ==========================
                                              'id'  1533530
                                            'path'  /data/Music/Bulk/00poprockelectronic/Mark Foggo_s Skasters/Divers/Mark Foggo_s Skasters - Spy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  204
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  3276672
                                           'mtime'  1620524674
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Foggo_s Divers Foggo_s loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Mark Foggo's Skasters
                                     'tag_release'  Ska Pig
                                       'tag_title'  Spy
                                             'bpm'  105.1
                                    'search_title'  'spy':1
                                   'search_artist'  'foggo':2 'foggos':4 'mark':1 's':3 'skasters':5
                                  'search_release'  'pig':2 'ska':1
                                     'search_rest'  '00poprockelectronic':1 'dancehall':11 'divers':4 'dub':9 'foggo':2 'loc':5 'or':8 'reggae':7 's':3 'ska':10 'style':6 'unsorted':12
                                    'search_combo'  '00poprockelectronic':9 'dancehall':19 'divers':12 'dub':17 'foggo':3B,10 'foggos':5B 'loc':13 'mark':2B 'or':16 'pig':8C 'reggae':15 's':4B,11 'ska':7C,18 'skasters':6B 'spy':1A 'style':14 'unsorted':20
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['punk', 'tempo ska', 'ska', 'dutch']
                                        'tag_date'  1989
                                     'discogstags'  ['reggae', 'ska']

============================== file details ==============================
                                           'mtime'  1620524673.8415923  (2021-05-09 03:44:33)
                             'size'  3276672