======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '215'
                                          'artist'  'Lee Perry & The Upsetters'
                                     'text_people'  ''
                                         'release'  'Musical Bones'
                                           'title'  'Quinge-Up'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dub', 'reggae', 'roots reggae', 'rocksteady', 'ska']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '146.000'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'PRIV:WM/WMCollectionID:\x86\x14ntXGxH¬É82cÏ{c'     PRIV(owner='WM/WMCollectionID', data=b'\x86\x14ntXGxH\xac\xc982c\xcf{c')
'PRIV:WM/WMContentID:A¼\tç{n¬J\x97µG»Ç³H]'          PRIV(owner='WM/WMContentID', data=b'A\xbc\t\xe7{n\xacJ\x97\xb5G\xbb\xc7\xb3H]')
'TALB' (Album/Movie/Show title)                     'Musical Bones'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Quinge-Up'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '215600'
'TPE1' (Lead performer(s)/Soloist(s))               'Lee Perry & The Upsetters'
'TPE2' (Band/orchestra/accompaniment)               'Lee Perry & The Upsetters'
'TPUB' (Publisher)                                  'Justice League'
'TRCK' (Track number/Position in set)               '6'
'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:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['dub', 'reggae', 'roots reggae', 'rocksteady', 'ska']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                        '-2.60 dB'
'TXXX:replaygain_track_peak'                        '0.560992'

========================== row from database ==========================
                                              'id'  1364045
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Lee Perry/Lee Perry & The Upsetters - Musical Bones/06 Quinge-Up Lee Perry & The Upsetters Musical Bones.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  215
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  5170104
                                           'mtime'  1620521752
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 06 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Lee Perry & The Upsetters
                                     'tag_release'  Musical Bones
                                       'tag_title'  Quinge-Up
                                             'bpm'  146.0
                                    'search_title'  'quinge':1 'quingeup':3 'up':2
                                   'search_artist'  'lee':1 'perry':2 'the':3 'upsetters':4
                                  'search_release'  'bones':2 'musical':1
                                     'search_rest'  '00reggae':1 'and':10 'dancehall':8 'dub':2 'loc':3 'or':6 'reggae':5 'roots':9 'ska':7 'style':4
                                    'search_combo'  '00reggae':10 'and':19 'bones':9C 'dancehall':17 'dub':11 'lee':4B 'loc':12 'musical':8C 'or':15 'perry':5B 'quinge':1A 'quingeup':3A 'reggae':14 'roots':18 'ska':16 'style':13 'the':6B 'up':2A 'upsetters':7B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  4A
                                           '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-2', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'reggae', 'roots reggae', 'rocksteady', 'ska']
                                        'tag_date'  1997
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620521751.53548  (2021-05-09 02:55:51)
                             'size'  5170104