======================== unified (from filesystem) ========================
                                         'bitrate'  '226.814'
                                        'duration'  '207'
                                          'artist'  'Hobnail'
                                     'text_people'  'J. Cooper'
                                         'release'  'Boobs: The Junkshop Glam Discotheque'
                                           'title'  "She's Just a Friend of Mine"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rac', '70s', 'glam', 'all', 'rock against communism']"
                                     'discogstags'  "['rock', 'pop', 'vocal', 'glam']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '20'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-pop-glam'
                                             'bpm'  '125.4'
                                             'key'  '10B'
                                        'acoustid'  '353f89aa-8613-4574-9265-5eccb535a443'
rest: ''

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

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'PRIV:WM/WMCollectionID:"רBuRüG\xad\x99#pMjâ5'     PRIV(owner='WM/WMCollectionID', data=b'"\xd7\xa8BuR\xfcG\xad\x99#pMj\xe25')
'PRIV:WM/WMContentID:\x81þkòᾸO\x9f|æ5:!Bá'        PRIV(owner='WM/WMContentID', data=b'\x81\xfek\xf2\xe1\xbe\xb8O\x9f|\xe65:!B\xe1')
'TALB' (Album/Movie/Show title)                     'Boobs: The Junkshop Glam Discotheque'
'TBPM' (BPM (beats per minute))                     '125.4'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'J. Cooper'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-glam'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-07-12'
'TIT2' (Title/songname/content description)         "She's Just a Friend of Mine"
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hobnail'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RPM'
'TRCK' (Track number/Position in set)               '19/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Hobnail'
'TXXX:Acoustid Id'                                  '353f89aa-8613-4574-9265-5eccb535a443'
'TXXX:BARCODE'                                      '5013929529823'
'TXXX:CATALOGNUMBER'                                'RPM 298'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'ba93d4be-91d3-4af4-9a97-75d8433ba188'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '22c4b30a-8ff5-4570-a87c-fd76e9ca8a4a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'pop', 'vocal', 'glam']
'TXXX:lastfmtags'                                   ['rac', '70s', 'glam', 'all', 'rock against communism']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.80 dB'
'TXXX:replaygain_track_peak'                        '0.460642'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'903161ab-515d-406a-9b19-f3a63a342eca')

========================== row from database ==========================
                                              'id'  394226
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Boobs - The Junkshop Glam Discoteque/19-hobnail-shes_just_a_friend_of_mine-gti.mp3
                                         'working'  None
                                         'bitrate'  226
                                    'duration_sec'  207
                                           'genre'  rock-pop-glam
                                        'filesize'  5890991
                                           'mtime'  1622801928
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA Discoteque 19 hobnail shes_just_a_friend_of_mine gti rock pop glam
                                      'tag_artist'  Hobnail
                                     'tag_release'  Boobs: The Junkshop Glam Discotheque
                                       'tag_title'  She's Just a Friend of Mine
                                             'bpm'  125.4
                                    'search_title'  'a':5 'friend':6 'just':4 'mine':8 'of':7 's':2 'she':1 'shes':3
                                   'search_artist'  'hobnail':1
                                  'search_release'  'boobs':1,2 'discotheque':6 'glam':5 'junkshop':4 'the':3
                                     'search_rest'  '19':3 'a':7 'discoteque':2 'friend':8 'glam':14 'gti':11 'hobnail':4 'just':6 'mine':10 'of':9 'pop':13 'rock':12 'shes':5 'va':1
                                    'search_combo'  '19':18 'a':5A,22 'boobs':10C,11C 'discoteque':17 'discotheque':15C 'friend':6A,23 'glam':14C,29 'gti':26 'hobnail':9B,19 'junkshop':13C 'just':4A,21 'mine':8A,25 'of':7A,24 'pop':28 'rock':27 's':2A 'she':1A 'shes':3A,20 'the':12C 'va':16
                                    'tag_tracknum'  19
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rac', '70s', 'glam', 'all', 'rock against communism']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'pop', 'vocal', 'glam']

============================== file details ==============================
                                           'mtime'  1622801928.1205516  (2021-06-04 12:18:48)
                             'size'  5890991