======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '275'
                                          'artist'  'Nina Hagen'
                                     'text_people'  ''
                                         'release'  'Revolution Ballroom'
                                           'title'  'King of Hearts'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'new wave', 'post punk', 'punk', 'female vocalists']"
                                     'discogstags'  ("['electronic', 'rock', 'pop', 'europop', 'electro', 'synth-pop', "
 "'avantgarde', 'disco']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '94.459'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'JustFun : 2 Fun 4 U !'
'TALB' (Album/Movie/Show title)                     'Revolution Ballroom'
'TBPM' (BPM (beats per minute))                     '94.459'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'King of Hearts'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Hagen'
'TPE2' (Band/orchestra/accompaniment)               'Nina Hagen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mercury Records'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Hagen, Nina'
'TSOP' (Performer sort order)                       'Hagen, Nina'
'TXXX:ASIN'                                         'B0000070O9'
'TXXX:BARCODE'                                      '731451823329'
'TXXX:CATALOGNUMBER'                                '518 233-2'
'TXXX:MusicBrainz Album Artist Id'                  'e4d32f51-bc57-42a4-8165-b80f7a86496d'
'TXXX:MusicBrainz Album Id'                         '5938bf7c-4e7e-4465-998e-78c2e69a7c8e'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e4d32f51-bc57-42a4-8165-b80f7a86496d'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic',
 'rock',
 'pop',
 'europop',
 'electro',
 'synth-pop',
 'avantgarde',
 'disco']
'TXXX:lastfmtags'                                   ['german', 'new wave', 'post punk', 'punk', 'female vocalists']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.624181'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'078e1bcc-9d61-4b02-b006-8f7f36575eb8')

========================== row from database ==========================
                                              'id'  200611
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Nina Hagen/Nina Hagen-Revolution Ballroom-1994/05-nina_hagen-king_of_hearts-just.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  275
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6627199
                                           'mtime'  1620646448
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 1994 05 nina_hagen king_of_hearts just electronic we new wave or post punk
                                      'tag_artist'  Nina Hagen
                                     'tag_release'  Revolution Ballroom
                                       'tag_title'  King of Hearts
                                             'bpm'  94.459
                                    'search_title'  'hearts':3 'king':1 'of':2
                                   'search_artist'  'hagen':2 'nina':1
                                  'search_release'  'ballroom':2 'revolution':1
                                     'search_rest'  '00singer':1 '1994':4 'electronic':11 'eos':3 'hagen':6 'hearts':9 'just':10 'king':7 'new':13 'nina':5 'of':8 'or':15 'post':16 'punk':17 'songwriter':2 'wave':14 'we':12
                                    'search_combo'  '00singer':8 '1994':11 'ballroom':7C 'electronic':18 'eos':10 'hagen':5B,13 'hearts':3A,16 'just':17 'king':1A,14 'new':20 'nina':4B,12 'of':2A,15 'or':22 'post':23 'punk':24 'revolution':6C 'songwriter':9 'wave':21 'we':19
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['german', 'new wave', 'post punk', 'punk', 'female vocalists']
                                        'tag_date'  1993
                                     'discogstags'  ['electronic', 'rock', 'pop', 'europop', 'electro', 'synth-pop', 'avantgarde', 'disco']

============================== file details ==============================
                                           'mtime'  1620646447.8870528  (2021-05-10 13:34:07)
                             'size'  6627199