======================== unified (from filesystem) ========================
                                         'bitrate'  '133.267'
                                        'duration'  '584'
                                          'artist'  'Vive la Fête'
                                     'text_people'  ''
                                         'release'  'Vive les remixes'
                                           'title'  'Child in Time'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['belgian', 'electroclash', 'electronic', 'electro', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '135.274'
                                             'key'  '8A'
                                        'acoustid'  '17238fb1-9b0f-444b-9bd3-29d2b1e77ccf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000CB3 00000C19 00003921'
'COMM:iTunNORM:eng'                                 (' 00000CB3 00000C19 00003921 00003933 0008627F 0008627F 00008000 00008000 '
 '00071F4D 000212FC')
'TALB' (Album/Movie/Show title)                     'Vive les remixes'
'TBPM' (BPM (beats per minute))                     '135.274'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'LAME 3.90.3 MMX'
'TIT2' (Title/songname/content description)         'Child in Time'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Vive la Fête'
'TPE2' (Band/orchestra/accompaniment)               'Vive la Fête'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Vive la Fête'
'TSOP' (Performer sort order)                       'Vive la Fête'
'TXXX:Acoustid Id'                                  '17238fb1-9b0f-444b-9bd3-29d2b1e77ccf'
'TXXX:Artists'                                      'Vive la Fête'
'TXXX:MusicBrainz Album Artist Id'                  'ef6a8aab-9dfe-46ac-a225-67df4601ad69'
'TXXX:MusicBrainz Album Id'                         'b2bf553c-1ef2-4eab-a9c9-80de9b9fee30'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        'ef6a8aab-9dfe-46ac-a225-67df4601ad69'
'TXXX:MusicBrainz Release Group Id'                 '8a95126d-941f-3a89-bb04-7f4b766d75f4'
'TXXX:MusicBrainz Release Track Id'                 'a151860a-546e-45c1-a2ab-7a438859eb6c'
'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'                                   ['belgian', 'electroclash', 'electronic', 'electro', 'synthpop']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.19 dB'
'TXXX:replaygain_track_peak'                        '0.465710'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c56f2aa1-0a78-4125-8219-2c72261e42c4')

========================== row from database ==========================
                                              'id'  1422866
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Vive La Fête/[2006] Vive Les Remixes/12 Child In Time.mp3
                                         'working'  None
                                         'bitrate'  133
                                    'duration_sec'  584
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  9794605
                                           'mtime'  1636922421
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop La [2006] Les Remixes 12 In electronic we electropop or synthpop
                                      'tag_artist'  Vive la Fête
                                     'tag_release'  Vive les remixes
                                       'tag_title'  Child in Time
                                             'bpm'  135.274
                                    'search_title'  'child':1 'in':2 'time':3
                                   'search_artist'  'fete':3,4 'la':2 'vive':1
                                  'search_release'  'les':2 'remixes':3 'vive':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '2006':6,7 'electronic':11 'electropop':3 'in':10 'la':5 'les':8 'or':13 'remixes':9 'synthpop':4 'we':12
                                    'search_combo'  '00electro':12 '00poprockelectronic':11 '2006':16,17 'child':1A 'electronic':21 'electropop':13 'fete':6B,7B 'in':2A,20 'la':5B,15 'les':9C,18 'or':23 'remixes':10C,19 'synthpop':14 'time':3A 'vive':4B,8C 'we':22
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['belgian', 'electroclash', 'electronic', 'electro', 'synthpop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636922420.7908747  (2021-11-14 21:40:20)
                             'size'  9794605