======================== unified (from filesystem) ========================
                                         'bitrate'  '192.003'
                                        'duration'  '213'
                                          'artist'  'Editors'
                                     'text_people'  ''
                                         'release'  'The Back Room'
                                           'title'  'All Sparks'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '13'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '126'
                                             'key'  '12A'
                                        'acoustid'  '1e7ca3a3-9a0b-484d-bb37-a8268e761555'
rest: ''

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

'PRIV:AverageLevel:ú \x00\x00'                      PRIV(owner='AverageLevel', data=b'\xfa \x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'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)                     'The Back Room'
'TBPM' (BPM (beats per minute))                     '126'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2006-05-05'
'TIT2' (Title/songname/content description)         'All Sparks'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Editors'
'TPE2' (Band/orchestra/accompaniment)               'Editors'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BMG'
'TRCK' (Track number/Position in set)               '5/13'
'TSO2'                                              'Editors'
'TSOP' (Performer sort order)                       'Editors'
'TSRC' (ISRC (international standard recording code))  'GBGAC0500009'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:Acoustid Id'                                  '1e7ca3a3-9a0b-484d-bb37-a8268e761555'
'TXXX:Artists'                                      'Editors'
'TXXX:CATALOGNUMBER'                                '24098'
'TXXX:MusicBrainz Album Artist Id'                  '0efe858c-89e5-4e47-906a-356fa953fd6e'
'TXXX:MusicBrainz Album Id'                         '3bddb165-1e1a-42e0-b2a3-c4d483c32dd0'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0efe858c-89e5-4e47-906a-356fa953fd6e'
'TXXX:MusicBrainz Release Group Id'                 'afcf1710-40aa-3614-85e4-ab2cf12a7a5a'
'TXXX:MusicBrainz Release Track Id'                 '61cd9a26-5c52-46aa-9eac-a4ba3ee54eb7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.365184'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3a06fcf0-666e-4dd9-8c22-ec4b12dec66d')

========================== row from database ==========================
                                              'id'  1264979
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Editors/The Back Room/Editors - All Sparks.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  213
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5138388
                                           'mtime'  1638554745
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos ifs songwriter indie rock
                                      'tag_artist'  Editors
                                     'tag_release'  The Back Room
                                       'tag_title'  All Sparks
                                             'bpm'  126.0
                                    'search_title'  'all':1 'sparks':2
                                   'search_artist'  'editors':1
                                  'search_release'  'back':2 'room':3 'the':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'indie':5 'rock':6 'songwriter':2
                                    'search_combo'  '00singer':7 'all':1A 'back':5C 'editors':3B 'eos':9 'ifs':10 'indie':11 'rock':12 'room':6C 'songwriter':8 'sparks':2A 'the':4C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554745.130075  (2021-12-03 19:05:45)
                             'size'  5138388