======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '323'
                                          'artist'  'VNV Nation'
                                     'text_people'  ''
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                                           'title'  "Cold (Rated 'R' mix by MIG-29)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['ebm', 'industrial', 'electronic', 'synthpop', 'futurepop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '16'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '134'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:Songs-DB_Custom2:eng'                         'Synth; Male Vocalists'
'COMM:Songs-DB_Custom3:eng'                         'British'
'COMM:Songs-DB_Occasion:eng'                        'Love'
'COMM:iTunNORM:eng'                                 (' 000005A7 0000057C 00002730 000027CD 000186B7 000186B7 00007B0A 00007B0A '
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'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'State of Silicon (Remixed and Covered)'
'TBPM' (BPM (beats per minute))                     '134'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         "Cold (Rated 'R' mix by MIG-29)"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'VNV Nation'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '16/16'
'TSO2'                                              'VNV Nation'
'TSOP' (Performer sort order)                       'VNV Nation'
'TXXX:Artists'                                      'VNV Nation'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '067,185'
'TXXX:MP3GAIN_UNDO'                                 '+004,+004,N'
'TXXX:MusicBrainz Album Artist Id'                  '8385f26a-f374-4a04-9aad-4442ce24db2b'
'TXXX:MusicBrainz Album Id'                         '6e23ebbb-befe-48d4-8dbf-f3cbf414ab52'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/compilation/remix'
'TXXX:MusicBrainz Artist Id'                        '8385f26a-f374-4a04-9aad-4442ce24db2b'
'TXXX:MusicBrainz Release Group Id'                 '32f65ea5-4173-3dd2-8008-8c547130b7ce'
'TXXX:MusicBrainz Release Track Id'                 '4a63f3b3-9cd7-3636-a1f1-dac69368d4a3'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:fmps_rating'                                  '0.6'
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'electronic', 'synthpop', 'futurepop']
'TXXX:mp3gain_minmax'                               '067,185'
'TXXX:mp3gain_undo'                                 '+004,+004,N'
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.516320'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0da58d76-05da-4c75-b379-f7e7ae6c812d')

========================== row from database ==========================
                                              'id'  150294
                                            'path'  /data/Music/Bulk/00dwimp/VNV Nation/VNV Nation - State Of Silicon (Remixed and Covered)/16 Vnv Nation - Cold (Rated R Mix By Mig - 29).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  323
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  7817890
                                           'mtime'  1621696357
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp Of 16 Vnv Mix By Mig electronic we electropop or synthpop
                                      'tag_artist'  VNV Nation
                                     'tag_release'  State of Silicon (Remixed and Covered)
                                       'tag_title'  Cold (Rated 'R' mix by MIG-29)
                                             'bpm'  134.0
                                    'search_title'  '29':9 'by':7 'cold':1 'mig':8 'mig29':10 'mix':6 'r':4,5 'rated':2,3
                                   'search_artist'  'nation':2 'vnv':1
                                  'search_release'  'and':6 'covered':7,8 'of':2 'remixed':4,5 'silicon':3 'state':1
                                     'search_rest'  '00dwimp':1 'by':5 'electronic':7 'electropop':9 'mig':6 'mix':4 'of':2 'or':10 'synthpop':11 'vnv':3 'we':8
                                    'search_combo'  '00dwimp':21 '29':9A 'and':18C 'by':7A,25 'cold':1A 'covered':19C,20C 'electronic':27 'electropop':29 'mig':8A,26 'mig29':10A 'mix':6A,24 'nation':12B 'of':14C,22 'or':30 'r':4A,5A 'rated':2A,3A 'remixed':16C,17C 'silicon':15C 'state':13C 'synthpop':31 'vnv':11B,23 'we':28
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'industrial', 'electronic', 'synthpop', 'futurepop']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696356.8171842  (2021-05-22 17:12:36)
                             'size'  7817890