======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '120'
                                          'artist'  'John Holt'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Man And Woman'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jamaica', 'reggae', 'rocksteady', 'roots reggae', 'roots', 'lovers rock']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '106.141'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '106.141'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Man And Woman'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'John Holt'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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'                                   ['jamaica', 'reggae', 'rocksteady', 'roots reggae', 'roots', 'lovers rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.06 dB'
'TXXX:replaygain_track_peak'                        '0.453000'

========================== row from database ==========================
                                              'id'  985533
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/John Holt - Man And Woman [RE-903B].mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  120
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  2411917
                                           'mtime'  1620523984
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles [RE 903B] loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  John Holt
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Man And Woman
                                             'bpm'  106.141
                                    'search_title'  'and':2 'man':1 'woman':3
                                   'search_artist'  'holt':2 'john':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '903b':5,6 'and':14 'dancehall':12 'dub':10 'loc':7 'or':9 're':3,4 'reggae':1 'roots':13 'singles':2 'ska':11 'style':8
                                    'search_combo'  '903b':12,13 'and':2A,21 'dancehall':19 'dub':17 'holt':5B 'john':4B 'loc':14 'man':1A 'or':16 're':10,11 'reggae':6C,8 'roots':20 'singles':7C,9 'ska':18 'style':15 'woman':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jamaica', 'reggae', 'rocksteady', 'roots reggae', 'roots', 'lovers rock']
                                        'tag_date'  1970
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620523984.0739546  (2021-05-09 03:33:04)
                             'size'  2411917