======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '306'
                                          'artist'  'Siouxsie and the Banshees'
                                     'text_people'  ''
                                         'release'  'Through the Looking Glass'
                                           'title'  'Gun'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['80s', 'new wave', 'goth', 'post punk', 'gothic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '103'
                                             'key'  '11B'
                                        'acoustid'  'dd7837c3-40d1-4a56-a9be-b99e53ddee42'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Through the Looking Glass'
'TBPM' (BPM (beats per minute))                     '103'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1987'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         'Gun'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Siouxsie and the Banshees'
'TPE2' (Band/orchestra/accompaniment)               'Siouxsie and the Banshees'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Wonderland'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Siouxsie and the Banshees'
'TSOP' (Performer sort order)                       'Siouxsie and the Banshees'
'TXXX:ASIN'                                         'B000091F0O'
'TXXX:Acoustid Id'                                  'dd7837c3-40d1-4a56-a9be-b99e53ddee42'
'TXXX:Artists'                                      'Siouxsie and the Banshees'
'TXXX:BARCODE'                                      '042283147416'
'TXXX:CATALOGNUMBER'                                'SHELP 4'
'TXXX:MusicBrainz Album Artist Id'                  '78ea5ea1-3c4d-4b7e-ac5d-68900319ebe2'
'TXXX:MusicBrainz Album Id'                         '67d50cfe-aebe-3a61-ae2a-aa919201bd38'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '78ea5ea1-3c4d-4b7e-ac5d-68900319ebe2'
'TXXX:MusicBrainz Release Group Id'                 'ee80212f-a649-3c61-aff7-00c19300eb1c'
'TXXX:MusicBrainz Release Track Id'                 'f0e44075-c464-326c-9662-4a83e3335147'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'goth', 'post punk', 'gothic']
'TXXX:originalyear'                                 '1987'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '+0.94 dB'
'TXXX:replaygain_track_peak'                        '0.654313'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ad8da8fa-20d3-4e90-a3a8-690d73bd2d2c')
'USLT::XXX'                                         ('Now me and my partner we work on the run\n'
 'The quick try to get quicker\n'
 'And the creepers get hung\n'
 "Now it's you that got wasted tonight on the job\n"
 'One lost his liquor\n'
 'And the other lost his head\n'
 '\n'
 'Ten sticky thumb prints on the door and the sink\n'
 "But nothin' saw nothin' - just smelt' the stink\n"
 'Five hundred mugshots and a hundred to one\n'
 "Four forgotten and the rest just won't come\n"
 '\n'
 "When you've begun to think like a gun\n"
 'The rest of the year has already gone\n'
 "When you've begun to think like a gun\n"
 'The days of the year have suddenly gone\n'
 '\n'
 'Blood on the windows and blood on the walls\n'
 'Blood on the ceiling and down in the halls\n'
 'And the papers keep pounding on everything I burned\n'
 "And the people getting restless but they'll never learn\n"
 '\n'
 "I picked up a doctor - he's good with a knife\n"
 "Says anaesthetic's a waste of his time\n"
 'Works in a hurry but always worthwhile\n'
 "Knows they won't be back for a long long time\n"
 '\n'
 'Top of the staircase was ready to fall\n'
 'We were still waiting downstairs in the hall\n'
 "Watch out for big mama, she'll set you on fire\n"
 'Or go for your neck with the chicken wire\n'
 '\n'
 "When you've begun to think like a gun\n"
 'The days of the year have suddenly gone\n'
 "Once you've begun to think like a gun\n"
 'The days of the year have already gone\n'
 '\n'
 'Mother of plenty, mother of none\n'
 "You've got me cornered and still on the run\n"
 "I don't care nothing 'bout you anyway\n"
 "Stuck in this hole I'm well on my way\n"
 '\n'
 "When you've begun to live like a gun\n"
 'The days of the year have already gone\n'
 "When you've begun to think like a gun\n"
 'The days of the year have suddenly gone')

========================== row from database ==========================
                                              'id'  193556
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Siouxsie and the Banshees/(1987) Through The Looking Glass/MBZ;#Siouxsie and the Banshees;#Through the Looking Glass;#08;#Gun.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  306
                                           'genre'  ifs-songwriter
                                        'filesize'  9891486
                                           'mtime'  1620646712
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (1987) The MBZ;#Siouxsie Banshees;#Through Glass;#08;#Gun ifs songwriter
                                      'tag_artist'  Siouxsie and the Banshees
                                     'tag_release'  Through the Looking Glass
                                       'tag_title'  Gun
                                             'bpm'  103.0
                                    'search_title'  'gun':1
                                   'search_artist'  'and':2 'banshees':4 'siouxsie':1 'the':3
                                  'search_release'  'glass':4 'looking':3 'the':2 'through':1
                                     'search_rest'  '00singer':1 '08':16,19 '1987':4,5 'banshees':11,13 'eos':3 'glass':15,18 'gun':17,20 'ifs':21 'mbz':7,9 'siouxsie':8,10 'songwriter':2 'the':6 'through':12,14
                                    'search_combo'  '00singer':10 '08':25,28 '1987':13,14 'and':3B 'banshees':5B,20,22 'eos':12 'glass':9C,24,27 'gun':1A,26,29 'ifs':30 'looking':8C 'mbz':16,18 'siouxsie':2B,17,19 'songwriter':11 'the':4B,7C,15 'through':6C,21,23
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'goth', 'post punk', 'gothic']
                                        'tag_date'  1987
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620646711.5861886  (2021-05-10 13:38:31)
                             'size'  9891486