======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '455'
                                          'artist'  'Cassy'
                                     'text_people'  ''
                                         'release'  'Fünf'
                                           'title'  'Never Give Up on a Mood Swing'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['minimal techno', 'techno', 'deep house', 'tech house', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '26'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '128'
                                             'key'  '6B'
                                        'acoustid'  'c0cc2b10-d5e2-48be-9c11-dc62d50666c7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x01\x01@D(\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x01\x01@D(\x00')
'TALB' (Album/Movie/Show title)                     'Fünf'
'TBPM' (BPM (beats per minute))                     '128'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-11-08'
'TENC' (Encoded by)                                 '320'
'TIT2' (Title/songname/content description)         'Never Give Up on a Mood Swing'
'TKEY' (Initial key)                                '6B'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Cassy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ostgut Ton'
'TRCK' (Track number/Position in set)               '19/26'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Cassy'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.97'
'TXXX:Acoustid Id'                                  'c0cc2b10-d5e2-48be-9c11-dc62d50666c7'
'TXXX:Artists'                                      'Cassy'
'TXXX:CATALOGNUMBER'                                'OSTGUTCD15DIGITAL'
'TXXX:Catalog #'                                    'OSTGUTCD15DIGITAL'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '740da480-6d86-4b41-977d-4a3728f5366c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '636fbe29-7374-423d-82bc-f83568645e2c'
'TXXX:MusicBrainz Release Group Id'                 'daa8877d-b507-48ba-a91a-0f096fdde138'
'TXXX:MusicBrainz Release Track Id'                 '6a3be675-a06f-38fc-8f1f-bcfc4e2c35b4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Normal'
'TXXX:Rip date'                                     '2010-10-25'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'WEB'
'TXXX:Supplier'                                     '320'
'TXXX:lastfmtags'                                   ['minimal techno', 'techno', 'deep house', 'tech house', 'minimal']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.78 dB'
'TXXX:replaygain_track_peak'                        '0.597412'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a19ded5d-a3fa-4ff7-86af-436f3e84675c')
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='http://whatpeopleplay.com')

========================== row from database ==========================
                                              'id'  1379669
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Substance - [OSTGUTCD015DIGITAL] - Various - Funf (OSTGUTCD015DIGITAL) - WEB - 2010-320/19 - Cassy - Never Give Up on a Mood Swing.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  455
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  18289399
                                           'mtime'  1621085185
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Substance [OSTGUTCD015DIGITAL] Various Funf (OSTGUTCD015DIGITAL) WEB 2010 320 19 electronic th techno minimal or deephouse
                                      'tag_artist'  Cassy
                                     'tag_release'  Fünf
                                       'tag_title'  Never Give Up on a Mood Swing
                                             'bpm'  128.0
                                    'search_title'  'a':5 'give':2 'mood':6 'never':1 'on':4 'swing':7 'up':3
                                   'search_artist'  'cassy':1
                                  'search_release'  'funf':1,2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '19':14 '2010':12 '320':13 'beats':5 'deephouse':20 'electronic':15 'funf':10 'harder':4 'house':3 'minimal':18 'or':19 'ostgutcd015digital':7,8 'substance':6 'techno':17 'th':16 'various':9 'web':11
                                    'search_combo'  '00poprockelectronic':11 '00techno':12 '19':24 '2010':22 '320':23 'a':5A 'beats':15 'cassy':8B 'deephouse':30 'electronic':25 'funf':9C,10C,20 'give':2A 'harder':14 'house':13 'minimal':28 'mood':6A 'never':1A 'on':4A 'or':29 'ostgutcd015digital':17,18 'substance':16 'swing':7A 'techno':27 'th':26 'up':3A 'various':19 'web':21
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'techno', 'deep house', 'tech house', 'minimal']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085184.5294302  (2021-05-15 15:26:24)
                             'size'  18289399