======================== unified (from filesystem) ========================
                                         'bitrate'  '197.694'
                                        'duration'  '198'
                                          'artist'  'Orson'
                                     'text_people'  ''
                                         'release'  'Culture Vultures'
                                           'title'  "Ain't No Party"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'indie rock', 'rock', 'alternative', 'indie pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '2'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '128.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:{ \x00\x00'                      PRIV(owner='AverageLevel', data=b'{ \x00\x00')
'PRIV:PeakValue:ยก\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Culture Vultures'
'TBPM' (BPM (beats per minute))                     '128.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TCOP' (Copyright message)                          'Mercury Records'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'iTunes v7.1.1'
'TIT2' (Title/songname/content description)         "Ain't No Party"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Orson'
'TPE2' (Band/orchestra/accompaniment)               'Orson'
'TRCK' (Track number/Position in set)               '1/2'
'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:iTunNORM'                                     (' 00003495 00002BA6 0000B705 0000AEEF 00025714 00022EFA 00008DDA 00008C44 '
 '0002A334 0000A9CB')
'TXXX:iTunPGAP'                                     '0'
'TXXX:iTunSMPB'                                     (' 00000000 00000210 00000A68 000000000085B408 00000000 003C983F 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TXXX:iTunes_CDDB_1'                                '04019102+30252+2+150+15052'
'TXXX:iTunes_CDDB_TrackNumber'                      '1'
'TXXX:lastfmtags'                                   ['indie', 'indie rock', 'rock', 'alternative', 'indie pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.91 dB'
'TXXX:replaygain_track_peak'                        '0.354673'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.soundfiends.com')

========================== row from database ==========================
                                              'id'  728094
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Seni/Orson - Aint No Party.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  198
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  4914948
                                           'mtime'  1636910111
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Seni Aint electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Orson
                                     'tag_release'  Culture Vultures
                                       'tag_title'  Ain't No Party
                                             'bpm'  128.4
                                    'search_title'  'ain':1 'aint':3 'no':4 'party':5 't':2
                                   'search_artist'  'orson':1
                                  'search_release'  'culture':1 'vultures':2
                                     'search_rest'  'acid':8 'aint':2 'downtempo':7 'electronic':3 'hop':5 'jazz':9 'or':6 'seni':1 'trip':4
                                    'search_combo'  'acid':16 'ain':1A 'aint':3A,10 'culture':7C 'downtempo':15 'electronic':11 'hop':13 'jazz':17 'no':4A 'or':14 'orson':6B 'party':5A 'seni':9 't':2A 'trip':12 'vultures':8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie rock', 'rock', 'alternative', 'indie pop']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910111.0824072  (2021-11-14 18:15:11)
                             'size'  4914948