======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '542'
                                          'artist'  'Epica'
                                     'text_people'  'Zsolt Regos'
                                         'release'  'The Classical Conspiracy: Live in Miskolc, Hungary'
                                           'title'  'Adagio'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['metal', 'female fronted metal', 'symphonic metal', 'female vocalists', "
 "'gothic metal']")
                                     'discogstags'  "['techno', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '18'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'eid-metal-doom or gothic;eid-metal-symphonic'
                                             'bpm'  '132.271'
                                             'key'  '9A'
                                        'acoustid'  'e304c9d5-add9-4f0e-8fd0-cc8c469d3e40'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Classical Conspiracy: Live in Miskolc, Hungary'
'TBPM' (BPM (beats per minute))                     '132.271'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-doom or gothic', 'eid-metal-symphonic']
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-05-08'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['choir vocals vocal', 'Miskolci Nemzeti Színház énekkar'], ['bass guitar', 'Yves Huts'], ['orchestra', 'The Extended Reményi Ede Chamber Orchestra'], ['drums', 'Ariën van Weesenbeek'], ['guitar', 'Mark Jansen'], ['guitar', 'Ad Sluijter'], ['piano and synthesizer', 'Coen Janssen'], ['mezzo-soprano vocals vocal', 'Simone Simons'], ['other vocals vocal', 'Mark Jansen']])
'TIT2' (Title/songname/content description)         'Adagio'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Epica'
'TPE2' (Band/orchestra/accompaniment)               'Epica'
'TPE3' (Conductor/performer refinement)             'Zsolt Regos'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Nuclear Blast'
'TRCK' (Track number/Position in set)               '4/18'
'TSO2'                                              'Epica'
'TSOP' (Performer sort order)                       'Epica'
'TXXX:ASIN'                                         'B001SWGOQ8'
'TXXX:Acoustid Id'                                  'e304c9d5-add9-4f0e-8fd0-cc8c469d3e40'
'TXXX:BARCODE'                                      '727361233907'
'TXXX:CATALOGNUMBER'                                'NB 2339-0'
'TXXX:ENSEMBLE'                                     'NSEMB'
'TXXX:MusicBrainz Album Artist Id'                  '21985b14-1b0d-44fe-b357-310b29bba510'
'TXXX:MusicBrainz Album Id'                         '5f6eab75-511f-3c93-b472-f62238dcf9ae'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'live'
'TXXX:MusicBrainz Artist Id'                        '21985b14-1b0d-44fe-b357-310b29bba510'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['techno', 'electronic']
'TXXX:lastfmtags'                                   ['metal',
 'female fronted metal',
 'symphonic metal',
 'female vocalists',
 'gothic metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.370544'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f2e2ba9a-fe36-4de9-a409-7c364bab102f')

========================== row from database ==========================
                                              'id'  645655
                                            'path'  /data/Music/Bulk/00dwimp/2009 - The Classical Conspiracy/1-04 - Adagio.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  542
                                           'genre'  eid-metal-doom or gothic;eid-metal-symphonic
                                        'filesize'  21707502
                                           'mtime'  1620310308
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 2009 1 04 eid metal doom or gothic;eid metal symphonic
                                      'tag_artist'  Epica
                                     'tag_release'  The Classical Conspiracy: Live in Miskolc, Hungary
                                       'tag_title'  Adagio
                                             'bpm'  132.271
                                    'search_title'  'adagio':1
                                   'search_artist'  'epica':1
                                  'search_release'  'classical':2 'conspiracy':3,4 'hungary':9 'in':6 'live':5 'miskolc':7,8 'the':1
                                     'search_rest'  '00dwimp':1 '1':3 '2009':2 'doom':6 'eid':4,9,11 'gothic':8,10 'metal':5 'or':7 'symphonic':12
                                    'search_combo'  '00dwimp':12 '1':14 '2009':13 'adagio':1A 'classical':4C 'conspiracy':5C,6C 'doom':17 'eid':15,20,22 'epica':2B 'gothic':19,21 'hungary':11C 'in':8C 'live':7C 'metal':16 'miskolc':9C,10C 'or':18 'symphonic':23 'the':3C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['metal', 'female fronted metal', 'symphonic metal', 'female vocalists', 'gothic metal']
                                        'tag_date'  2009
                                     'discogstags'  ['techno', 'electronic']

============================== file details ==============================
                                           'mtime'  1620310307.8549163  (2021-05-06 16:11:47)
                             'size'  21707502