======================== unified (from filesystem) ========================
                                         'bitrate'  '224.323'
                                        'duration'  '293'
                                          'artist'  'Negativland'
                                     'text_people'  ''
                                         'release'  'Helter Stupid'
                                           'title'  'The Perfect Cut (11 Minutes)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['electronic', 'noise', 'avant garde', 'experimental', 'sampling']"
                                     'discogstags'  "['rock', 'non-music', 'abstract', 'experimental', 'sound art']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '9'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '133.1'
                                             'key'  '8A'
                                        'acoustid'  '55c7f0a2-c1cb-44e4-90ae-4427db9f2b8a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Helter Stupid'
'TBPM' (BPM (beats per minute))                     '133.1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '1989'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'The Perfect Cut (11 Minutes)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Negativland'
'TPE2' (Band/orchestra/accompaniment)               'Negativland'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RecRec Music'
'TRCK' (Track number/Position in set)               '8/9'
'TSO2'                                              'Negativland'
'TSOP' (Performer sort order)                       'Negativland'
'TXXX:Acoustid Id'                                  '55c7f0a2-c1cb-44e4-90ae-4427db9f2b8a'
'TXXX:CATALOGNUMBER'                                'RecRec 29'
'TXXX:MusicBrainz Album Artist Id'                  '78c1866f-92d8-4180-98ea-fe88121aa195'
'TXXX:MusicBrainz Album Id'                         '51c4c808-2efc-3733-95a8-9a50373c7f66'
'TXXX:MusicBrainz Album Release Country'            'CH'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '78c1866f-92d8-4180-98ea-fe88121aa195'
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'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', 'non-music', 'abstract', 'experimental', 'sound art']
'TXXX:lastfmtags'                                   ['electronic', 'noise', 'avant garde', 'experimental', 'sampling']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.60 dB'
'TXXX:replaygain_track_peak'                        '0.496499'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'25ec1a25-67ec-401a-936a-717eec499a62')

========================== row from database ==========================
                                              'id'  644388
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Negativland - Helter Stupid (1989) [V0]/08 - The Perfect Cut (11 Minutes).mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  293
                                           'genre'  electronic-experimental;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  8226645
                                           'mtime'  1636920722
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (1989) [V0] 08 electronic experimental;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Negativland
                                     'tag_release'  Helter Stupid
                                       'tag_title'  The Perfect Cut (11 Minutes)
                                             'bpm'  133.1
                                    'search_title'  '11':4,5 'cut':3 'minutes':6,7 'perfect':2 'the':1
                                   'search_artist'  'negativland':1
                                  'search_release'  'helter':1 'stupid':2
                                     'search_rest'  '1989':1,2 'electronic':5 'experimental':6,8 'mor':15 'pl':10 'set':7,9,12,14 'shirleyspinoza':11,13 'v0':3,4
                                    'search_combo'  '11':4A,5A '1989':11,12 'cut':3A 'electronic':15 'experimental':16,18 'helter':9C 'minutes':6A,7A 'mor':25 'negativland':8B 'perfect':2A 'pl':20 'set':17,19,22,24 'shirleyspinoza':21,23 'stupid':10C 'the':1A 'v0':13,14
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'noise', 'avant garde', 'experimental', 'sampling']
                                        'tag_date'  1989
                                     'discogstags'  ['rock', 'non-music', 'abstract', 'experimental', 'sound art']

============================== file details ==============================
                                           'mtime'  1636920722.204743  (2021-11-14 21:12:02)
                             'size'  8226645