======================== unified (from filesystem) ========================
                                         'bitrate'  '214.318'
                                        'duration'  '429'
                                          'artist'  'Panda Dub'
                                     'text_people'  ''
                                         'release'  'The Lost Ship'
                                           'title'  'Die Brücke'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-4', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dub', 'dubstep', 'electro dub', 'french']"
                                     'discogstags'  "['dub', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '87.3'
                                             'key'  '7A'
                                        'acoustid'  'e371f040-ae30-42e4-a22d-d2b3df42e10d'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Lost Ship'
'TBPM' (BPM (beats per minute))                     '87.3'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDOR' (Original release time)                      '2015-04-15'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Die Brücke'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Panda Dub'
'TPE2' (Band/orchestra/accompaniment)               'Panda Dub'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/10'
'TSO2'                                              'Panda Dub'
'TSOP' (Performer sort order)                       'Panda Dub'
'TXXX:Acoustid Id'                                  'e371f040-ae30-42e4-a22d-d2b3df42e10d'
'TXXX:Artists'                                      'Panda Dub'
'TXXX:MusicBrainz Album Artist Id'                  '08557f73-6b1c-4281-ad93-ffa660f5b266'
'TXXX:MusicBrainz Album Id'                         'c3c42ec3-e0e9-472d-8065-ad3fba8cf50c'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '08557f73-6b1c-4281-ad93-ffa660f5b266'
'TXXX:MusicBrainz Release Group Id'                 '148e22e2-8625-41d9-9f96-de113ae952e0'
'TXXX:MusicBrainz Release Track Id'                 '323fb871-1e99-4b5e-b040-90ef171ec2fb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['dub', 'electronic']
'TXXX:lastfmtags'                                   ['dub', 'dubstep', 'electro dub', 'french']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+15.73 dB'
'TXXX:replaygain_track_peak'                        '0.075387'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4717a838-8985-45bf-b9d1-b3eaac6a08fc')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nc/3.0/')

========================== row from database ==========================
                                              'id'  1385325
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Panda Dub - The Lost Ship/10 - Panda Dub - Die Brücke.mp3
                                         'working'  None
                                         'bitrate'  214
                                    'duration_sec'  429
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  11498061
                                           'mtime'  1620521973
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 10 loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  Panda Dub
                                     'tag_release'  The Lost Ship
                                       'tag_title'  Die Brücke
                                             'bpm'  87.3
                                    'search_title'  'brucke':2,3 'die':1
                                   'search_artist'  'dub':2 'panda':1
                                  'search_release'  'lost':2 'ship':3 'the':1
                                     'search_rest'  '00reggae':1 'dancehall':8 'dub':2 'loc':3 'modern':9 'or':6 'reggae':5 'ska':7 'style':4
                                    'search_combo'  '00reggae':9 'brucke':2A,3A 'dancehall':16 'die':1A 'dub':5B,10 'loc':11 'lost':7C 'modern':17 'or':14 'panda':4B 'reggae':13 'ship':8C 'ska':15 'style':12 'the':6C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'dubstep', 'electro dub', 'french']
                                        'tag_date'  2015
                                     'discogstags'  ['dub', 'electronic']

============================== file details ==============================
                                           'mtime'  1620521973.3468642  (2021-05-09 02:59:33)
                             'size'  11498061