======================== unified (from filesystem) ========================
                                         'bitrate'  '191.99'
                                        'duration'  '492'
                                          'artist'  'Anthony Rother'
                                     'text_people'  ''
                                         'release'  'Popkiller'
                                           'title'  '10.000 Dancer'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electro', 'electronic', 'minimal', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '11'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '135.004'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=255, count=0)
'TALB' (Album/Movie/Show title)                     'Popkiller'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2004-03-24'
'TIT2' (Title/songname/content description)         '10.000 Dancer'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Anthony Rother'
'TPE2' (Band/orchestra/accompaniment)               'Anthony Rother'
'TPUB' (Publisher)                                  'Datapunk'
'TRCK' (Track number/Position in set)               '8/11'
'TSOP' (Performer sort order)                       'Rother, Anthony'
'TXXX:ALBUMARTISTSORT'                              'Rother, Anthony'
'TXXX:ASIN'                                         'B0001WU2Z0'
'TXXX:BARCODE'                                      '0807297056129'
'TXXX:CATALOGNUMBER'                                'DTP 004-2'
'TXXX:MusicBrainz Album Artist Id'                  '2aadb587-524c-4b07-b712-0f700526730e'
'TXXX:MusicBrainz Album Id'                         'a6eabc91-8e61-4858-9d94-4dda0ef3ab7c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2aadb587-524c-4b07-b712-0f700526730e'
'TXXX:MusicIP PUID'                                 '5bd71e60-9f5e-6cf2-d68e-3d641ba9abaa'
'TXXX:MusicMagic Data'                              'AgEBHP34qlGVgYx6gGAkZFSClkOGzIVswmeQeH//Sqrib4ABgAHG7bI5kDHgPe88hMqAAfg4mNYbqzWrgAERF+ry9omgWwvRgAKAAZ7lmrqWm4GaFzY9idPGhJ2FTckokupkfNzp4y+TSoFYxm2vDdQa5su/nYP0gAHmyZvg/wAamIBk8cHpxgudoq7YXOkxgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'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:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'electro', 'electronic', 'minimal', 'techno']
'TXXX:q-bass'                                       '3'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.414038'

========================== row from database ==========================
                                              'id'  1309019
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/anthony rother - popkiller - 08_10 000 dancer.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  492
                                           'genre'  electronic-th-techno
                                        'filesize'  11826626
                                           'mtime'  1620573084
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] anthony rother popkiller 08_10 dancer electronic techno
                                      'tag_artist'  Anthony Rother
                                     'tag_release'  Popkiller
                                       'tag_title'  10.000 Dancer
                                             'bpm'  135.004
                                    'search_title'  '000':2 '10':1 '10000':3 'dancer':4
                                   'search_artist'  'anthony':1 'rother':2
                                  'search_release'  'popkiller':1
                                     'search_rest'  '00poprockelectronic':1 '08':10 '10':11 'anthony':7 'dancer':12 'electronic':13 'files':5,6 'loose':3,4 'popkiller':9 'rother':8 'techno':14 'unsorted':2
                                    'search_combo'  '000':2A '00poprockelectronic':8 '08':17 '10':1A,18 '10000':3A 'anthony':5B,14 'dancer':4A,19 'electronic':20 'files':12,13 'loose':10,11 'popkiller':7C,16 'rother':6B,15 'techno':21 'unsorted':9
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electro', 'electronic', 'minimal', 'techno']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573083.9012449  (2021-05-09 17:11:23)
                             'size'  11826626