======================== unified (from filesystem) ========================
                                         'bitrate'  '256.019'
                                        'duration'  '120'
                                          'artist'  'Muslimgauze'
                                     'text_people'  ''
                                         'release'  'Box of Silk and Dogs'
                                           'title'  'Balvinder, Once More'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['idm', 'industrial', 'electronic', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '99'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Box of Silk and Dogs'
'TBPM' (BPM (beats per minute))                     '99'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-07-07'
'TIT2' (Title/songname/content description)         'Balvinder, Once More'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Muslimgauze'
'TPE2' (Band/orchestra/accompaniment)               'Muslimgauze'
'TPOS' (Part of a set)                              '5/9'
'TPUB' (Publisher)                                  'Staalplaat'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Muslimgauze'
'TSOP' (Performer sort order)                       'Muslimgauze'
'TSST' (Set subtitle)                               'Deceiver, Part Three'
'TXXX:Artists'                                      'Muslimgauze'
'TXXX:CATALOGNUMBER'                                'MUSLIMLIM 013'
'TXXX:MusicBrainz Album Artist Id'                  '06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Album Id'                         '4516cbbd-e8df-4a1f-aea1-ff1639d94770'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Release Group Id'                 '63e5b110-db0e-3deb-80c7-c1d04f2c8f58'
'TXXX:MusicBrainz Release Track Id'                 '18a39a61-983b-36b5-8dbc-76647ad632b1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['idm', 'industrial', 'electronic', 'experimental', 'ambient']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+6.58 dB'
'TXXX:replaygain_track_peak'                        '0.870946'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'30f2d310-51d8-4559-bace-de5c83cea160')

========================== row from database ==========================
                                              'id'  477201
                                            'path'  /data/Music/Bulk/00localcharacter/Muslimgauze/Deceiver, Part 3 (Box Of Silk & Dogs - Cd5)/07 Balvinder, Once More.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  120
                                           'genre'  loc-m
                                        'filesize'  3865539
                                           'mtime'  1620527075
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Deceiver, Part 3 (Box Of & Cd5) 07 loc
                                      'tag_artist'  Muslimgauze
                                     'tag_release'  Box of Silk and Dogs
                                       'tag_title'  Balvinder, Once More
                                             'bpm'  99.0
                                    'search_title'  'balvinder':1,2 'more':4 'once':3
                                   'search_artist'  'muslimgauze':1
                                  'search_release'  'and':4 'box':1 'dogs':5 'of':2 'silk':3
                                     'search_rest'  '3':4 'box':5,6 'cd5':8,9 'deceiver':1,2 'loc':10 'of':7 'part':3
                                    'search_combo'  '3':14 'and':9C 'balvinder':1A,2A 'box':6C,15,16 'cd5':18,19 'deceiver':11,12 'dogs':10C 'loc':20 'more':4A 'muslimgauze':5B 'of':7C,17 'once':3A 'part':13 'silk':8C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['idm', 'industrial', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527074.7111607  (2021-05-09 04:24:34)
                             'size'  3865539