======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '256'
                                          'artist'  'Lumsk'
                                     'text_people'  ''
                                         'release'  'Troll'
                                           'title'  'Trolltind'
                                           'quals'  ("['Q-LOCALNESS-2', '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-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk metal', 'viking metal', 'metal', 'folk', 'norwegian']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '8'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-metal-folk'
                                             'bpm'  '96.622'
                                             'key'  '10A'
                                        'acoustid'  '7491a571-ea6e-41c6-b32f-1ed43d9ee6d2'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Troll'
'TBPM' (BPM (beats per minute))                     '96.622'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-folk'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-04-25'
'TEXT' (Lyricist/Text writer)                       'Birger Sivertsen/Kristin Sivertsen'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['bass guitar', 'Espen Hammer'], ['guest vocal', 'Andreas Kjerkol Elvenes'], ['guitar', 'Eystein Garberg'], ['guitar', 'Ketil Laugtug Sæther'], ['guest violin', 'Åse Våg Aaknes'], ['guest violin', 'Tora Stølan Ness'], ['guest trumpet', 'Stian Omenås'], ['guest cello', 'Per Christian Jørstad'], ['vocal', 'Stine Mari Langstrand'], ['guest viola', 'Anne Våg Aaknes'], ['drumset', 'Alf Helge Lund'], ['guest choir vocals vocal', 'Steinar Årdal'], ['violin', 'Siv Lena Laugtug Sæther'], ['grand piano, organ and synthesizer', 'Espen W. Godø'], ['guest trombone', 'Erik Johannessen'], ['guest transverse flute', 'Annette Foss']])
'TIT2' (Title/songname/content description)         'Trolltind'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lumsk'
'TPE2' (Band/orchestra/accompaniment)               'Lumsk'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Tabu Recordings'
'TRCK' (Track number/Position in set)               '4/8'
'TSO2'                                              'Lumsk'
'TSOP' (Performer sort order)                       'Lumsk'
'TXXX:ASIN'                                         'B0009OJAIU'
'TXXX:Acoustid Id'                                  '7491a571-ea6e-41c6-b32f-1ed43d9ee6d2'
'TXXX:BARCODE'                                      '7090001915321'
'TXXX:CATALOGNUMBER'                                'TABU 012'
'TXXX:MusicBrainz Album Artist Id'                  'de1bbff3-602a-4c55-a232-117f088889df'
'TXXX:MusicBrainz Album Id'                         'fa522223-1ad0-4e37-9b5b-5182fb753abe'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'de1bbff3-602a-4c55-a232-117f088889df'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['folk metal', 'viking metal', 'metal', 'folk', 'norwegian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.432522'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'16664f06-0a2b-4eb7-855b-602e18939c4e')

========================== row from database ==========================
                                              'id'  1399592
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Lumsk/Lumsk - Troll/Lumsk - 04 - Trolltind.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  256
                                           'genre'  eid-metal-folk
                                        'filesize'  6170556
                                           'mtime'  1620301724
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 04 eid metal folk
                                      'tag_artist'  Lumsk
                                     'tag_release'  Troll
                                       'tag_title'  Trolltind
                                             'bpm'  96.622
                                    'search_title'  'trolltind':1
                                   'search_artist'  'lumsk':1
                                  'search_release'  'troll':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':3 'folk':5 'metal':4
                                    'search_combo'  '00dwimp':4 '00metal':5 'eid':6 'folk':8 'lumsk':2B 'metal':7 'troll':3C 'trolltind':1A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['folk metal', 'viking metal', 'metal', 'folk', 'norwegian']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301724.0211074  (2021-05-06 13:48:44)
                             'size'  6170556