======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '184'
                                          'artist'  'The Ronnie Wibbley Disco Machine'
                                     'text_people'  ''
                                         'release'  'comfortstand.com csr #071'
                                           'title'  'Auld Lang Syne'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'set-th-novelty-styledcovers;set-cover or covered-styled;set-cover or covered'
                                             'bpm'  '119.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'comfortstand.com csr #071'
'TBPM' (BPM (beats per minute))                     '119.8'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-novelty-styledcovers',
 'set-cover or covered-styled',
 'set-cover or covered']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Auld Lang Syne'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Ronnie Wibbley Disco Machine'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.423794'

========================== row from database ==========================
                                              'id'  724820
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Auld Lang Syne (2005)/csr071_auld-lang-syne_10_the-ronnie-wibbley-disco-machine_-_auld-lang-syne.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  184
                                           'genre'  set-th-novelty-styledcovers;set-cover or covered-styled;set-cover or covered
                                        'filesize'  4420711
                                           'mtime'  1642256399
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (2005) csr071_auld lang syne_10_the ronnie wibbley disco machine_ _auld lang syne set th novelty styledcovers;set cover covered styled;set cover covered
                                      'tag_artist'  The Ronnie Wibbley Disco Machine
                                     'tag_release'  comfortstand.com csr #071
                                       'tag_title'  Auld Lang Syne
                                             'bpm'  119.8
                                    'search_title'  'auld':1 'lang':2 'syne':3
                                   'search_artist'  'disco':4 'machine':5 'ronnie':2 'the':1 'wibbley':3
                                  'search_release'  '071':5,6 'com':2 'comfortstand':1 'comfortstandcom':3 'csr':4
                                     'search_rest'  '10':7 '2005':1,2 'auld':4,13 'cover':22 'covered':23 'csr071':3 'disco':11 'lang':5 'machine':12 'novelty':17 'ronnie':9 'set':15,19,21,25,27 'styled':24,26 'styledcovers':18,20 'syne':6,14 'th':16 'the':8 'wibbley':10
                                    'search_combo'  '071':13C,14C '10':21 '2005':15,16 'auld':1A,18,27 'com':10C 'comfortstand':9C 'comfortstandcom':11C 'cover':36 'covered':37 'csr':12C 'csr071':17 'disco':7B,25 'lang':2A,19 'machine':8B,26 'novelty':31 'ronnie':5B,23 'set':29,33,35,39,41 'styled':38,40 'styledcovers':32,34 'syne':3A,20,28 'th':30 'the':4B,22 'wibbley':6B,24
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256399.3169518  (2022-01-15 15:19:59)
                             'size'  4420711