======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '246'
                                          'artist'  'Therion'
                                     'text_people'  ''
                                         'release'  'Deggial'
                                           'title'  'Flesh of the Gods'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['death metal', 'progressive metal', 'symphonic metal', 'metal', 'gothic "
 "metal']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-metal-doom or gothic;eid-metal-symphonic;eid-metal-progressive'
                                             'bpm'  '119.195'
                                             'key'  '1A'
                                        'acoustid'  'c0538a33-2111-482e-bcfd-6fc5509df30e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Deggial'
'TBPM' (BPM (beats per minute))                     '119.195'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-doom or gothic', 'eid-metal-symphonic', 'eid-metal-progressive']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-01-31'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['bass guitar', 'Johan Niemann'], ['guest choir vocals and soprano vocals vocal', 'Eileen Küpper'], ['drums', 'Sami Karppinen'], ['guest acoustic guitar', 'Jan Kazda'], ['guest french horn', 'John Ellis'], ['guitar', 'Kristian Niemann'], ['guest violin', 'Heike Haushalter'], ['guest violin', 'Petra Stalz'], ['guest bass vocals and choir vocals vocal', 'Jörg Bräuker'], ['guitar and keyboard', 'Christofer Johnsson'], ['guest piano', 'Alexander Schimmeroth'], ['guest drums', 'Daniel Häcker'], ['guest cello', 'Gesa Hangen'], ['guest viola', 'Monika Malek'], ['guest double bass', 'Konstantin Wienstroer'], ['guest choir vocals vocal', 'Miguel Rosales'], ['guest choir vocals vocal', 'Anne Tributh'], ['guest choir vocals vocal', 'Angelika März'], ['guest choir vocals vocal', 'Dorothee Fischer'], ['guest choir vocals vocal', 'Javier Zapater'], ['guest choir vocals and tenor vocals vocal', 'Georg Hansen'], ['guest sousaphone, trumpet and tuba', 'Dietrich Geese'], ['guest oboe', 'Stefanie Dietz'], ['guest flugelhorn and trumpet', 'Volker Goetze'], ['guest flute', 'Annette Gadatsch']])
'TIT2' (Title/songname/content description)         'Flesh of the Gods'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Therion'
'TPE2' (Band/orchestra/accompaniment)               'Therion'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nuclear Blast'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Therion'
'TSOP' (Performer sort order)                       'Therion'
'TXXX:ASIN'                                         'B00003ZA2R'
'TXXX:Acoustid Id'                                  'c0538a33-2111-482e-bcfd-6fc5509df30e'
'TXXX:BARCODE'                                      '727361644222'
'TXXX:CATALOGNUMBER'                                'NB 442-2'
'TXXX:MusicBrainz Album Artist Id'                  'c6b0db5a-d750-4ed8-9caa-ddcfb75dcb0a'
'TXXX:MusicBrainz Album Id'                         'd3f890c8-8e28-416f-81ab-01c0f9acc557'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c6b0db5a-d750-4ed8-9caa-ddcfb75dcb0a'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['death metal', 'progressive metal', 'symphonic metal', 'metal', 'gothic metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.02 dB'
'TXXX:replaygain_track_peak'                        '0.298176'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3b663012-a818-49c7-8051-751094371404')

========================== row from database ==========================
                                              'id'  1348795
                                            'path'  /data/Music/Bulk/00poprockelectronic/Therion/Deggial/Therion - Flesh of the Gods - 09.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  246
                                           'genre'  eid-metal-doom or gothic;eid-metal-symphonic;eid-metal-progressive
                                        'filesize'  4928710
                                           'mtime'  1620310906
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09 eid metal doom or gothic;eid metal symphonic;eid metal progressive
                                      'tag_artist'  Therion
                                     'tag_release'  Deggial
                                       'tag_title'  Flesh of the Gods
                                             'bpm'  119.195
                                    'search_title'  'flesh':1 'gods':4 'of':2 'the':3
                                   'search_artist'  'therion':1
                                  'search_release'  'deggial':1
                                     'search_rest'  '00poprockelectronic':1 'doom':4 'eid':2,7,9,11,13 'gothic':6,8 'metal':3 'or':5 'progressive':14 'symphonic':10,12
                                    'search_combo'  '00poprockelectronic':7 'deggial':6C 'doom':10 'eid':8,13,15,17,19 'flesh':1A 'gods':4A 'gothic':12,14 'metal':9 'of':2A 'or':11 'progressive':20 'symphonic':16,18 'the':3A 'therion':5B
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['death metal', 'progressive metal', 'symphonic metal', 'metal', 'gothic metal']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620310906.1869626  (2021-05-06 16:21:46)
                             'size'  4928710