======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '111'
                                          'artist'  'the sexy girls'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'pon-pon song'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-1', '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-1', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'garage rock', 'all', 'trojan']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '108.704'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '108.704'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TIT2' (Title/songname/content description)         'pon-pon song'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'the sexy girls'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['indie', 'garage rock', 'all', 'trojan']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.00 dB'
'TXXX:replaygain_track_peak'                        '0.579416'

========================== row from database ==========================
                                              'id'  985394
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/the sexy girls - pon-pon song (blank).mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  111
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  895345
                                           'mtime'  1620524233
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles (blank) loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  the sexy girls
                                     'tag_release'  Reggae Singles
                                       'tag_title'  pon-pon song
                                             'bpm'  108.704
                                    'search_title'  'pon':1,2 'ponpon':3 'song':4
                                   'search_artist'  'girls':3 'sexy':2 'the':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  'and':12 'blank':3,4 'dancehall':10 'dub':8 'loc':5 'or':7 'reggae':1 'roots':11 'singles':2 'ska':9 'style':6
                                    'search_combo'  'and':21 'blank':12,13 'dancehall':19 'dub':17 'girls':7B 'loc':14 'or':16 'pon':1A,2A 'ponpon':3A 'reggae':8C,10 'roots':20 'sexy':6B 'singles':9C,11 'ska':18 'song':4A 'style':15 'the':5B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'garage rock', 'all', 'trojan']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524233.4878416  (2021-05-09 03:37:13)
                             'size'  895345