======================== unified (from filesystem) ========================
                                         'bitrate'  '151.837'
                                        'duration'  '302'
                                          'artist'  'Twilight Circus Dub Sound System'
                                     'text_people'  ''
                                         'release'  'Dub Plate Selection'
                                           'title'  'Lowell and Nine (Shaka Dub Plate)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', '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-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'electronic', 'electro dub', 'dub u']"
                                     'discogstags'  "['dub']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '13'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '110.543'
                                             'key'  '7A'
                                        'acoustid'  'e4d053ca-7a5f-4fb3-a627-219674d4b4b8'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dub Plate Selection'
'TBPM' (BPM (beats per minute))                     '110.543'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-02-09'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Ryan Moore'], ['engineer', 'Ryan Moore'], ['mix', 'Ryan Moore']])
'TIT2' (Title/songname/content description)         'Lowell and Nine (Shaka Dub Plate)'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Twilight Circus Dub Sound System'
'TPE2' (Band/orchestra/accompaniment)               'Twilight Circus Dub Sound System'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'M Records'
'TRCK' (Track number/Position in set)               '8/13'
'TSO2'                                              'Twilight Circus Dub Sound System'
'TSOP' (Performer sort order)                       'Twilight Circus Dub Sound System'
'TXXX:ASIN'                                         'B00002NDE2'
'TXXX:Acoustid Id'                                  'e4d053ca-7a5f-4fb3-a627-219674d4b4b8'
'TXXX:BARCODE'                                      '9999905748449'
'TXXX:CATALOGNUMBER'                                'CD 160'
'TXXX:MusicBrainz Album Artist Id'                  'f8056dd7-57a4-4c6b-ad4e-f94293ac2e1d'
'TXXX:MusicBrainz Album Id'                         'aa881c4c-5be3-41fe-9411-2ee298958807'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f8056dd7-57a4-4c6b-ad4e-f94293ac2e1d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'dub'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'electronic', 'electro dub', 'dub u']
'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'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.582845'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8eb22b44-9d46-4b24-b1c5-2948804dbab5')

========================== row from database ==========================
                                              'id'  1364257
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/twilight circus/Dub plate selection/Twilight Circus - dub plate selection - 08 - Lowell and Nine (Shaka Dub Pla.mp3
                                         'working'  None
                                         'bitrate'  151
                                    'duration_sec'  302
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  5740482
                                           'mtime'  1620522670
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub twilight circus plate selection dub plate selection 08 loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  Twilight Circus Dub Sound System
                                     'tag_release'  Dub Plate Selection
                                       'tag_title'  Lowell and Nine (Shaka Dub Plate)
                                             'bpm'  110.543
                                    'search_title'  'and':2 'dub':6 'lowell':1 'nine':3 'plate':7,8 'shaka':4,5
                                   'search_artist'  'circus':2 'dub':3 'sound':4 'system':5 'twilight':1
                                  'search_release'  'dub':1 'plate':2 'selection':3
                                     'search_rest'  '00reggae':1 'circus':4 'dancehall':12 'dub':2 'loc':7 'modern':13 'or':10 'plate':5 'reggae':9 'selection':6 'ska':11 'style':8 'twilight':3
                                    'search_combo'  '00reggae':17 'and':2A 'circus':10B,20 'dancehall':28 'dub':6A,11B,14C,18 'loc':23 'lowell':1A 'modern':29 'nine':3A 'or':26 'plate':7A,8A,15C,21 'reggae':25 'selection':16C,22 'shaka':4A,5A 'ska':27 'sound':12B 'style':24 'system':13B 'twilight':9B,19
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'electronic', 'electro dub', 'dub u']
                                        'tag_date'  1998
                                     'discogstags'  ['dub']

============================== file details ==============================
                                           'mtime'  1620522669.6143765  (2021-05-09 03:11:09)
                             'size'  5740482