======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '208'
                                          'artist'  'Ja-man Allstars'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Babylon Version'
                                           '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-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dub']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1976'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '140.628'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '140.628'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1976'
'TIT2' (Title/songname/content description)         'Babylon Version'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ja-man Allstars'
'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'                                   'dub'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.38 dB'
'TXXX:replaygain_track_peak'                        '0.578107'

========================== row from database ==========================
                                              'id'  985060
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/(Black Wax WAX15B - 1976) Ja-man Allstars - Babylon Version.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  208
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4167858
                                           'mtime'  1620523905
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles (Black Wax WAX15B 1976) loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Ja-man Allstars
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Babylon Version
                                             'bpm'  140.628
                                    'search_title'  'babylon':1 'version':2
                                   'search_artist'  'allstars':4 'ja':1 'jaman':3 'man':2
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1976':7,8 'and':16 'black':3,4 'dancehall':14 'dub':12 'loc':9 'or':11 'reggae':1 'roots':15 'singles':2 'ska':13 'style':10 'wax':5 'wax15b':6
                                    'search_combo'  '1976':15,16 'allstars':6B 'and':24 'babylon':1A 'black':11,12 'dancehall':22 'dub':20 'ja':3B 'jaman':5B 'loc':17 'man':4B 'or':19 'reggae':7C,9 'roots':23 'singles':8C,10 'ska':21 'style':18 'version':2A 'wax':13 'wax15b':14
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dub']
                                        'tag_date'  1976
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523905.2464142  (2021-05-09 03:31:45)
                             'size'  4167858