======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '242'
                                          'artist'  'Neon Indian'
                                     'text_people'  ''
                                         'release'  'Psychic Chasms'
                                           'title'  'Deadbeat Summer'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['chillwave', 'lo fi', 'electronic', 'psychedelic', 'synthpop']"
                                     'discogstags'  "['electronic', 'new wave', 'lo-fi', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop;electronic'
                                             'bpm'  '120.042'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x006\x004\x003\x003\x002\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x001\x001\x006\x009\x002\x001\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x007\x005\x004\x009\x007\x008\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x006\x004\x003\x003\x002\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x001\x001\x006\x009\x002\x001\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x007\x005\x004\x009\x007\x008\x005\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x11Ó_\\\x80è4J\x94æuß\x9e\t0%'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x11\xd3_\\\x80\xe84J\x94\xe6u\xdf\x9e\t0%')
'PRIV:WM/WMCollectionID:\x11Ó_\\\x80è4J\x94æuß\x9e\t0%'  PRIV(owner='WM/WMCollectionID', data=b'\x11\xd3_\\\x80\xe84J\x94\xe6u\xdf\x9e\t0%')
'PRIV:WM/WMContentID:mS¨Ï³£7A¯\x8b\x9dÄf\x88ÑO'     PRIV(owner='WM/WMContentID', data=b'mS\xa8\xcf\xb3\xa37A\xaf\x8b\x9d\xc4f\x88\xd1O')
'TALB' (Album/Movie/Show title)                     'Psychic Chasms'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electropop or synthpop', 'electronic']
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Deadbeat Summer'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Neon Indian'
'TPE2' (Band/orchestra/accompaniment)               'Neon Indian'
'TPUB' (Publisher)                                  'Lefse Records'
'TRCK' (Track number/Position in set)               '2'
'TXXX:MusicBrainz Album Artist Id'                  'MusicBrainz Album Artist Id'
'TXXX:MusicBrainz Album Id'                         '31912055-7164-4b43-90c2-bde171d0be15'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e8238c02-1cf0-4a51-bfd0-cee93904d351'
'TXXX:MusicBrainz TRM Id'                           'b7a4d5b6-b8c2-4c99-f118-980000000000'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'new wave', 'lo-fi', 'synth-pop']
'TXXX:lastfmtags'                                   ['chillwave', 'lo fi', 'electronic', 'psychedelic', 'synthpop']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.50 dB'
'TXXX:replaygain_track_peak'                        '0.466830'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'50609d39-d6be-4923-94cb-80923e99ba54')

========================== row from database ==========================
                                              'id'  1357893
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Neon Indian/Psychic Chasms/neon indian - 02 - deadbeat summer.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  242
                                           'genre'  electronic-we-electropop or synthpop;electronic
                                        'filesize'  5874970
                                           'mtime'  1636922658
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop neon indian 02 deadbeat summer electronic we electropop or synthpop;electronic
                                      'tag_artist'  Neon Indian
                                     'tag_release'  Psychic Chasms
                                       'tag_title'  Deadbeat Summer
                                             'bpm'  120.042
                                    'search_title'  'deadbeat':1 'summer':2
                                   'search_artist'  'indian':2 'neon':1
                                  'search_release'  'chasms':2 'psychic':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'deadbeat':7 'electronic':9,13,15 'electropop':3 'indian':6 'neon':5 'or':11 'summer':8 'synthpop':4,12,14 'we':10
                                    'search_combo'  '00electro':8 '00poprockelectronic':7 'chasms':6C 'deadbeat':1A,13 'electronic':15,19,21 'electropop':9 'indian':4B,12 'neon':3B,11 'or':17 'psychic':5C 'summer':2A,14 'synthpop':10,18,20 'we':16
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['chillwave', 'lo fi', 'electronic', 'psychedelic', 'synthpop']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'new wave', 'lo-fi', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636922658.2637227  (2021-11-14 21:44:18)
                             'size'  5874970