======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '200'
                                          'artist'  'Squarepusher'
                                     'text_people'  ''
                                         'release'  'Just a Souvenir'
                                           'title'  'Quadrature'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'drum n bass', 'idm', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '135.0'
                                             'key'  '8A'
                                        'acoustid'  'cba2dd7d-b485-495a-9303-455fd51ad79c'
rest: ''

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

'COMM::eng'                                         'EAC FLAC -8'
'TALB' (Album/Movie/Show title)                     'Just a Souvenir'
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-09-15'
'TIT2' (Title/songname/content description)         'Quadrature'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Squarepusher'
'TPE2' (Band/orchestra/accompaniment)               'Squarepusher'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Squarepusher'
'TSOP' (Performer sort order)                       'Squarepusher'
'TSRC' (ISRC (international standard recording code))  'GBBPW0800122'
'TXXX:Acoustid Id'                                  'cba2dd7d-b485-495a-9303-455fd51ad79c'
'TXXX:CATALOGNUMBER'                                'WARPCDD161F'
'TXXX:MusicBrainz Album Artist Id'                  '4d86ad4e-28d8-4e9f-8cf4-735c57060fdc'
'TXXX:MusicBrainz Album Id'                         'a604986c-a3d4-3828-bbf1-112ebc3e55b9'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4d86ad4e-28d8-4e9f-8cf4-735c57060fdc'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronica', 'drum n bass', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                        '+2.61 dB'
'TXXX:replaygain_track_peak'                        '0.487707'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'678d8a75-7f61-4c87-95cf-e4482340a02d')

========================== row from database ==========================
                                              'id'  982822
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0electronic/[WARP CD 161] Squarepusher - Just A Souvenir - 2008/13 - Quadrature.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  200
                                           'genre'  electronic-experimental
                                        'filesize'  8005924
                                           'mtime'  1636135259
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0electronic [WARP CD 161] A 2008 13 electronic experimental
                                      'tag_artist'  Squarepusher
                                     'tag_release'  Just a Souvenir
                                       'tag_title'  Quadrature
                                             'bpm'  135.0
                                    'search_title'  'quadrature':1
                                   'search_artist'  'squarepusher':1
                                  'search_release'  'a':2 'just':1 'souvenir':3
                                     'search_rest'  '0electronic':1 '161':5,6 '2008':8 'a':7 'cd':4 'electronic':9 'experimental':10 'warp':2,3
                                    'search_combo'  '0electronic':6 '161':10,11 '2008':13 'a':4C,12 'cd':9 'electronic':14 'experimental':15 'just':3C 'quadrature':1A 'souvenir':5C 'squarepusher':2B 'warp':7,8
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'drum n bass', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636135259.4354763  (2021-11-05 19:00:59)
                             'size'  8005924