======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '143'
                                          'artist'  'Patrice Sciortino'
                                     'text_people'  ''
                                         'release'  "dimitri's dungeon mixtape"
                                           'title'  'Vif Archet'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['contemporary classical', 'percussion', 'avant garde', 'electronic', "
 "'library music']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '28'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;set-pl-dimitridm'
                                             'bpm'  '145.8'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'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')
'TALB' (Album/Movie/Show title)                     "dimitri's dungeon mixtape"
'TBPM' (BPM (beats per minute))                     '145.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'set-pl-dimitridm']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Vif Archet'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Patrice Sciortino'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '28'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['contemporary classical',
 'percussion',
 'avant garde',
 'electronic',
 'library music']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.49 dB'
'TXXX:replaygain_track_peak'                        '0.602169'

========================== row from database ==========================
                                              'id'  1530795
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Cleveland Eaton - dimitri_s dungeon mixtape/28 Patrice Sciortino - Vif Archet.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  143
                                           'genre'  electronic-experimental;set-pl-dimitridm
                                        'filesize'  5723092
                                           'mtime'  1636920539
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Cleveland Eaton dimitri_s 28 electronic experimental;set pl dimitridm
                                      'tag_artist'  Patrice Sciortino
                                     'tag_release'  dimitri's dungeon mixtape
                                       'tag_title'  Vif Archet
                                             'bpm'  145.8
                                    'search_title'  'archet':2 'vif':1
                                   'search_artist'  'patrice':1 'sciortino':2
                                  'search_release'  'dimitri':1 'dimitris':3 'dungeon':4 'mixtape':5 's':2
                                     'search_rest'  '28':5 'cleveland':1 'dimitri':3 'dimitridm':12 'eaton':2 'electronic':6 'experimental':7,9 'pl':11 's':4 'set':8,10
                                    'search_combo'  '28':14 'archet':2A 'cleveland':10 'dimitri':5C,12 'dimitridm':21 'dimitris':7C 'dungeon':8C 'eaton':11 'electronic':15 'experimental':16,18 'mixtape':9C 'patrice':3B 'pl':20 's':6C,13 'sciortino':4B 'set':17,19 'vif':1A
                                    'tag_tracknum'  28
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['contemporary classical', 'percussion', 'avant garde', 'electronic', 'library music']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636920539.1970966  (2021-11-14 21:08:59)
                             'size'  5723092