======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '220'
                                          'artist'  'prince far I & the arabs'
                                     'text_people'  ''
                                         'release'  'Cry tuff dub encounter vol.1'
                                           'title'  'Track 07'
                                           '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-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'roots reggae', 'w e e d i n g d u b s', 'jamaica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1976'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '122.733'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000652 00000043 00017810'
'COMM:iTunNORM:eng'                                 (' 00000652 00000043 00017810 00004A39 0001AB0A 0001AF05 0000838C 000083B1 '
 '00016024 0001321F')
'COMM:iTunes_CDDB_1:eng'                            '7509140A+174467+10+150+12219+28379+47700+61765+85098+98625+115173+144913+158239'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '7'
'TALB' (Album/Movie/Show title)                     'Cry tuff dub encounter vol.1'
'TBPM' (BPM (beats per minute))                     '122.733'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1976'
'TENC' (Encoded by)                                 'iTunes v4.9.0.17'
'TIT2' (Title/songname/content description)         'Track 07'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'prince far I & the arabs'
'TRCK' (Track number/Position in set)               '7'
'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', 'roots reggae', 'w e e d i n g d u b s', 'jamaica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.23 dB'
'TXXX:replaygain_track_peak'                        '0.770357'

========================== row from database ==========================
                                              'id'  1362246
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Prince Far I/prince far I and the arabs - cry tuff dub encounter (chapter 1)/prince far I & the arabs - Cry tuff dub encounter vol.1 - 07 - ghardaia dub.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  220
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4415360
                                           'mtime'  1620522107
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae Prince Far and cry (chapter 1) ghardaia loc style reggae or or ska or dancehall roots and reggae
                                      'tag_artist'  prince far I & the arabs
                                     'tag_release'  Cry tuff dub encounter vol.1
                                       'tag_title'  Track 07
                                             'bpm'  122.733
                                    'search_title'  'track':1
                                   'search_artist'  'arabs':5 'far':2 'i':3 'prince':1 'the':4
                                  'search_release'  '1':6 'cry':1 'dub':3 'encounter':4 'tuff':2 'vol':5 'vol1':7
                                     'search_rest'  '00reggae':1 '1':8,9 'and':4 'chapter':6,7 'cry':5 'dancehall':16 'far':3 'ghardaia':10 'loc':11 'or':14 'prince':2 'reggae':13 'roots':17 'ska':15 'style':12
                                    'search_combo'  '00reggae':14 '1':12C,21,22 'and':17 'arabs':6B 'chapter':19,20 'cry':7C,18 'dancehall':29 'dub':9C 'encounter':10C 'far':3B,16 'ghardaia':23 'i':4B 'loc':24 'or':27 'prince':2B,15 'reggae':26 'roots':30 'ska':28 'style':25 'the':5B 'track':1A 'tuff':8C 'vol':11C 'vol1':13C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1B
                                           '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-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'roots reggae', 'w e e d i n g d u b s', 'jamaica']
                                        'tag_date'  1976
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522106.9258509  (2021-05-09 03:01:46)
                             'size'  4415360