======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '236'
                                          'artist'  'Tiga'
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                                         'release'  'Mixed Emotions: Montreal Mix Sessions, Vol. 5'
                                           'title'  'Sense Fiction, Part 1'
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                                      'lastfmtags'  "['dance', 'house', 'electroclash', 'electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '22'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '133'
                                             'key'  '11B'
                                        'acoustid'  '8e831094-e318-4c47-a263-3c54ba471a53'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mixed Emotions: Montreal Mix Sessions, Vol. 5'
'TBPM' (BPM (beats per minute))                     '133'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'Tiga']])
'TIT2' (Title/songname/content description)         'Sense Fiction, Part 1'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Heiko Laux'
'TPE2' (Band/orchestra/accompaniment)               'Tiga'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Turbo'
'TRCK' (Track number/Position in set)               '18/22'
'TSO2'                                              'Tiga'
'TSOP' (Performer sort order)                       'Laux, Heiko'
'TSST' (Set subtitle)                               'Bonus Electro Funk CD'
'TXXX:ASIN'                                         'B000058TE0'
'TXXX:Acoustid Id'                                  '8e831094-e318-4c47-a263-3c54ba471a53'
'TXXX:Artists'                                      'Heiko Laux'
'TXXX:BARCODE'                                      '671665001321'
'TXXX:CATALOGNUMBER'                                'MARCD-013'
'TXXX:MusicBrainz Album Artist Id'                  '58e5332d-383e-414c-9917-776d7b1493a2'
'TXXX:MusicBrainz Album Id'                         '9a8a7ab8-fd2b-4399-8d2a-58ee4290423f'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation/dj-mix'
'TXXX:MusicBrainz Artist Id'                        '75a282a9-c483-4d8e-86c6-1cb029068ca8'
'TXXX:MusicBrainz Release Group Id'                 'd63403e2-c0b9-362d-95e8-5b37614c5ca1'
'TXXX:MusicBrainz Release Track Id'                 'f2b5a3af-e42d-3c9e-a302-2723395c218c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['dance', 'house', 'electroclash', 'electro', 'electronic']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.32 dB'
'TXXX:replaygain_track_peak'                        '0.612756'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e2e64b2d-da5b-4989-bfce-255db7c0fe91')

========================== row from database ==========================
                                              'id'  1343992
                                            'path'  /data/Music/Bulk/00poprockelectronic/Tiga/Electro funk/Tiga - 18 - Heiko Laux - Sense Fiction PT1.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  236
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  4784162
                                           'mtime'  1621696671
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Electro funk 18 Heiko Laux PT1 electronic generic or radio dance
                                      'tag_artist'  Tiga
                                     'tag_release'  Mixed Emotions: Montreal Mix Sessions, Vol. 5
                                       'tag_title'  Sense Fiction, Part 1
                                             'bpm'  133.0
                                    'search_title'  '1':5 'fiction':2,3 'part':4 'sense':1
                                   'search_artist'  'tiga':1
                                  'search_release'  '5':10 'emotions':2,3 'mix':5 'mixed':1 'montreal':4 'sessions':6,7 'vol':8,9
                                     'search_rest'  '00poprockelectronic':1 '18':4 'dance':12 'electro':2 'electronic':8 'funk':3 'generic':9 'heiko':5 'laux':6 'or':10 'pt1':7 'radio':11
                                    'search_combo'  '00poprockelectronic':17 '1':5A '18':20 '5':16C 'dance':28 'electro':18 'electronic':24 'emotions':8C,9C 'fiction':2A,3A 'funk':19 'generic':25 'heiko':21 'laux':22 'mix':11C 'mixed':7C 'montreal':10C 'or':26 'part':4A 'pt1':23 'radio':27 'sense':1A 'sessions':12C,13C 'tiga':6B 'vol':14C,15C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  11B
                                           '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-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electroclash', 'electro', 'electronic']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696671.3600042  (2021-05-22 17:17:51)
                             'size'  4784162