======================== unified (from filesystem) ========================
                                         'bitrate'  '285.976'
                                        'duration'  '123'
                                          'artist'  'Bandulu'
                                     'text_people'  ''
                                         'release'  'Antimatters'
                                           'title'  'Industrial Orchestra'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', '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-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dub techno', 'dub', 'techno', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '143.4'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Antimatters'
'TBPM' (BPM (beats per minute))                     '143.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993-07-17'
'TIT2' (Title/songname/content description)         'Industrial Orchestra'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bandulu'
'TPE2' (Band/orchestra/accompaniment)               'Bandulu'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Infonet'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Bandulu'
'TSOP' (Performer sort order)                       'Bandulu'
'TXXX:ASIN'                                         'B000006ZLX'
'TXXX:BARCODE'                                      '5025006660060'
'TXXX:CATALOGNUMBER'                                'INF 6 CD'
'TXXX:MusicBrainz Album Artist Id'                  '6b319887-ae0c-416d-9c01-fdf08f95683c'
'TXXX:MusicBrainz Album Id'                         '20842c6d-48ae-416f-ab6b-9045d61b4788'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6b319887-ae0c-416d-9c01-fdf08f95683c'
'TXXX:MusicBrainz Release Group Id'                 '42744cfd-4401-3329-9e29-3a80b1ea931c'
'TXXX:Q-HAP'                                        '2'
'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:lastfmtags'                                   ['dub techno', 'dub', 'techno', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.65 dB'
'TXXX:replaygain_track_peak'                        '0.661058'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'45540a12-8d67-4963-8804-5704e7dd865b')

========================== row from database ==========================
                                              'id'  1370497
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Bandulu - Antimatters (CD)/12 Industrial Orchestra.mp3
                                         'working'  None
                                         'bitrate'  286
                                    'duration_sec'  123
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  4434014
                                           'mtime'  1647348039
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop (CD) 12 electronic we electropop or synthpop
                                      'tag_artist'  Bandulu
                                     'tag_release'  Antimatters
                                       'tag_title'  Industrial Orchestra
                                             'bpm'  143.4
                                    'search_title'  'industrial':1 'orchestra':2
                                   'search_artist'  'bandulu':1
                                  'search_release'  'antimatters':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'cd':5,6 'electronic':7 'electropop':3 'or':9 'synthpop':4 'we':8
                                    'search_combo'  '00electro':6 '00poprockelectronic':5 'antimatters':4C 'bandulu':3B 'cd':9,10 'electronic':11 'electropop':7 'industrial':1A 'or':13 'orchestra':2A 'synthpop':8 'we':12
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', '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-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['dub techno', 'dub', 'techno', 'electronic', 'synthpop']
                                        'tag_date'  1993
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1647348038.5698104  (2022-03-15 13:40:38)
                             'size'  4434014