======================== unified (from filesystem) ========================
                                         'bitrate'  '209.549'
                                        'duration'  '313'
                                          'artist'  'Klangstabil'
                                     'text_people'  ''
                                         'release'  'Math & Emotion'
                                           'title'  'Perdere per vincere (The Italian Opening)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', '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-3']")
                                      'lastfmtags'  "['noise', 'industrial', 'electronic', 'electro', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '119.971'
                                             'key'  '12B'
                                        'acoustid'  'b12c69b3-4844-48dd-8544-8d0798e3e12d'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '119.971'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'LAME 3.97'
'TIT2' (Title/songname/content description)         'Perdere per vincere (The Italian Opening)'
'TKEY' (Initial key)                                '12B'
'TLAN' (Language(s))                                'German'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Klangstabil'
'TPE2' (Band/orchestra/accompaniment)               'Klangstabil'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ant-Zen'
'TRCK' (Track number/Position in set)               '2/10'
'TSO2'                                              'Klangstabil'
'TSOP' (Performer sort order)                       'Klangstabil'
'TXXX:ASIN'                                         'B001GBHU6E'
'TXXX:Acoustid Id'                                  'b12c69b3-4844-48dd-8544-8d0798e3e12d'
'TXXX:BARCODE'                                      '4013438098330'
'TXXX:CATALOGNUMBER'                                'act 216'
'TXXX:MusicBrainz Album Artist Id'                  'e9e3fb70-a2b9-477e-811d-a63bcffa9ed1'
'TXXX:MusicBrainz Album Id'                         '3366c44d-5ea4-4093-abda-d2f1da619d6b'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e9e3fb70-a2b9-477e-811d-a63bcffa9ed1'
'TXXX:MusicBrainz Release Group Id'                 'ed1bc994-692b-3b99-afd4-fcae35b8eecf'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['noise', 'industrial', 'electronic', 'electro', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.47 dB'
'TXXX:replaygain_track_peak'                        '0.440636'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5f02743e-a6ef-49f2-bbd8-c8b92e481f8d')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='www.klangstabil.com')

========================== row from database ==========================
                                              'id'  1377264
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Klangstabil/klangstabil-math_and_emotion-2008-cmg/02-perdere_per_vincere_(the_italian_opening)-cmg.mp3
                                         'working'  None
                                         'bitrate'  209
                                    'duration_sec'  313
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8228719
                                           'mtime'  1628353813
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop klangstabil math_and_emotion 2008 cmg 02 perdere_per_vincere_(the_italian_opening) cmg electronic we electropop or synthpop
                                      'tag_artist'  Klangstabil
                                     'tag_release'  Math & Emotion
                                       'tag_title'  Perdere per vincere (The Italian Opening)
                                             'bpm'  119.971
                                    'search_title'  'italian':6 'opening':7,8 'per':2 'perdere':1 'the':4,5 'vincere':3
                                   'search_artist'  'klangstabil':1
                                  'search_release'  'emotion':2 'math':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '2008':9 'and':7 'cmg':10 'electronic':23 'electropop':3 'emotion':8 'italian':15,21 'klangstabil':5 'math':6 'opening':16,22 'or':25 'per':12,18 'perdere':11,17 'synthpop':4 'the':14,20 'vincere':13,19 'we':24
                                    'search_combo'  '00electro':13 '00poprockelectronic':12 '2008':20 'and':18 'cmg':21 'electronic':34 'electropop':14 'emotion':11C,19 'italian':6A,26,32 'klangstabil':9B,16 'math':10C,17 'opening':7A,8A,27,33 'or':36 'per':2A,23,29 'perdere':1A,22,28 'synthpop':15 'the':4A,5A,25,31 'vincere':3A,24,30 'we':35
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['noise', 'industrial', 'electronic', 'electro', 'experimental']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1628353813.3291137  (2021-08-07 18:30:13)
                             'size'  8228719