======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '475'
                                          'artist'  'Judd Madden'
                                     'text_people'  ''
                                         'release'  'Float'
                                           'title'  'Float'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['sludge', 'post rock', 'drone', 'doom metal', 'post metal']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-post'
                                             'bpm'  '141.4'
                                             'key'  '6A'
                                        'acoustid'  '44e4789d-26cc-4ed7-a62b-a4c2715b45af'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000003B8 0000040D 000032E9 0000318D 0001BB2C 00033280 00007F58 00007F67 '
 '00047F90 00048D42')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x004\x008\x009\x008\x001\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x003\x006\x008\x009\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x006\x005\x003\x005\x002\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x004\x008\x009\x008\x001\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x003\x006\x008\x009\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x006\x005\x003\x005\x002\x005\x00\x00\x00')
'PRIV:ZuneCollectionID:w\x01\x1b)N\t\x12J½\x92V\x1c0æ{m'  PRIV(owner='ZuneCollectionID', data=b'w\x01\x1b)N\t\x12J\xbd\x92V\x1c0\xe6{m')
'PRIV:ZuneMediaID:\x007¿\x95\x00\x05Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneMediaID', data=b'\x007\xbf\x95\x00\x05\xdb\x11\x89\xca\x00\x19\xb9*93')
'TALB' (Album/Movie/Show title)                     'Float'
'TBPM' (BPM (beats per minute))                     '141.4'
'TCON' (Content type, a.k.a. Genre)                 'rock-post'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-06-27'
'TIT2' (Title/songname/content description)         'Float'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Judd Madden'
'TPE2' (Band/orchestra/accompaniment)               'Judd Madden'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '14/14'
'TSO2'                                              'Madden, Judd'
'TSOP' (Performer sort order)                       'Madden, Judd'
'TXXX:Acoustid Id'                                  '44e4789d-26cc-4ed7-a62b-a4c2715b45af'
'TXXX:Artists'                                      'Judd Madden'
'TXXX:BARCODE'                                      '5057302959197'
'TXXX:MusicBrainz Album Artist Id'                  'cb02e723-f014-415d-aa49-350efd61d84c'
'TXXX:MusicBrainz Album Id'                         '1f195c76-8b05-4bc8-b764-6986e2988027'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cb02e723-f014-415d-aa49-350efd61d84c'
'TXXX:MusicBrainz Release Group Id'                 'be585365-dc6c-43c2-86af-5569f136a2ee'
'TXXX:MusicBrainz Release Track Id'                 'e2a4a1bf-3cde-3615-963b-1591bbce9682'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['sludge', 'post rock', 'drone', 'doom metal', 'post metal']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.83 dB'
'TXXX:replaygain_track_peak'                        '0.418489'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'639d6e0e-1b89-4737-8d52-b0e4fcf22138')

========================== row from database ==========================
                                              'id'  1303597
                                            'path'  /data/Music/Bulk/00poprockelectronic/Judd Madden - Float/14 Float.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  475
                                           'genre'  rock-post
                                        'filesize'  19061659
                                           'mtime'  1622801804
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 14 rock post
                                      'tag_artist'  Judd Madden
                                     'tag_release'  Float
                                       'tag_title'  Float
                                             'bpm'  141.4
                                    'search_title'  'float':1
                                   'search_artist'  'judd':1 'madden':2
                                  'search_release'  'float':1
                                     'search_rest'  '00poprockelectronic':1 'post':3 'rock':2
                                    'search_combo'  '00poprockelectronic':5 'float':1A,4C 'judd':2B 'madden':3B 'post':7 'rock':6
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['sludge', 'post rock', 'drone', 'doom metal', 'post metal']
                                        'tag_date'  2011
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622801803.5212812  (2021-06-04 12:16:43)
                             'size'  19061659