======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '170'
                                          'artist'  'Dope'
                                     'text_people'  ''
                                         'release'  'Life'
                                           'title'  'Thanks for Nothing'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu "
 "metal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '14'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'eid-metal-nu'
                                             'bpm'  '136.828'
                                             'key'  '7A'
                                        'acoustid'  'b8696854-67b2-41c5-99e2-2f37feada832'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Life'
'TBPM' (BPM (beats per minute))                     '136.828'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-nu'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Thanks for Nothing'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dope'
'TPE2' (Band/orchestra/accompaniment)               'Dope'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic'
'TRCK' (Track number/Position in set)               '5/14'
'TSO2'                                              'Dope'
'TSOP' (Performer sort order)                       'Dope'
'TXXX:ASIN'                                         'B00005R60Y'
'TXXX:Acoustid Id'                                  'b8696854-67b2-41c5-99e2-2f37feada832'
'TXXX:BARCODE'                                      '696998564428'
'TXXX:CATALOGNUMBER'                                'EK 85644'
'TXXX:MusicBrainz Album Artist Id'                  'c48ff56b-0a0e-453c-be56-741d47c33056'
'TXXX:MusicBrainz Album Id'                         'f9cdf3c9-e9c0-4b57-b9bb-0e7a9ea71390'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c48ff56b-0a0e-453c-be56-741d47c33056'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial metal',
 'industrial',
 'alternative metal',
 'metal',
 'rock',
 'nu metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.332881'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c06245c0-cd50-45bc-8090-c36dde8fa10c')

========================== row from database ==========================
                                              'id'  1394901
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Dope/Dope - Life/Dope - 05 - Thanks For Nothing.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  170
                                           'genre'  eid-metal-nu
                                        'filesize'  4096065
                                           'mtime'  1620311071
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 05 For eid metal nu
                                      'tag_artist'  Dope
                                     'tag_release'  Life
                                       'tag_title'  Thanks for Nothing
                                             'bpm'  136.828
                                    'search_title'  'for':2 'nothing':3 'thanks':1
                                   'search_artist'  'dope':1
                                  'search_release'  'life':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':4 'for':3 'metal':5 'nu':6
                                    'search_combo'  '00dwimp':6 '00metal':7 'dope':4B 'eid':9 'for':2A,8 'life':5C 'metal':10 'nothing':3A 'nu':11 'thanks':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-4', '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-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu metal']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311071.4429822  (2021-05-06 16:24:31)
                             'size'  4096065