======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '345'
                                          'artist'  'Cloak Dagger'
                                     'text_people'  ''
                                         'release'  'Bamboola Boogie'
                                           'title'  'Ale Sofi (Captain Planet Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'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-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['hardcore punk', 'punk', 'hardcore', 'punk rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '123.935'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Bamboola Boogie'
'TBPM' (BPM (beats per minute))                     '123.935'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Ale Sofi (Captain Planet Remix)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cloak Dagger'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '01'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['hardcore punk', 'punk', 'hardcore', 'punk rock', 'rock']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.355455'

========================== row from database ==========================
                                              'id'  1386620
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Worldstylers - Bamboola Boogie - 2016/13 - Cloak Dagger - Ale Sofi (Captain Planet Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  345
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  13823872
                                           'mtime'  1620522621
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Worldstylers 2016 13 loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  Cloak Dagger
                                     'tag_release'  Bamboola Boogie
                                       'tag_title'  Ale Sofi (Captain Planet Remix)
                                             'bpm'  123.935
                                    'search_title'  'ale':1 'captain':3,4 'planet':5 'remix':6,7 'sofi':2
                                   'search_artist'  'cloak':1 'dagger':2
                                  'search_release'  'bamboola':1 'boogie':2
                                     'search_rest'  '00reggae':1 '2016':4 'dancehall':10 'dub':2 'loc':5 'modern':11 'or':8 'reggae':7 'ska':9 'style':6 'worldstylers':3
                                    'search_combo'  '00reggae':12 '2016':15 'ale':1A 'bamboola':10C 'boogie':11C 'captain':3A,4A 'cloak':8B 'dagger':9B 'dancehall':21 'dub':13 'loc':16 'modern':22 'or':19 'planet':5A 'reggae':18 'remix':6A,7A 'ska':20 'sofi':2A 'style':17 'worldstylers':14
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['hardcore punk', 'punk', 'hardcore', 'punk rock', 'rock']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522621.3007507  (2021-05-09 03:10:21)
                             'size'  13823872