======================== unified (from filesystem) ========================
                                         'bitrate'  '238.99'
                                        'duration'  '261'
                                          'artist'  'Venetian Snares'
                                     'text_people'  ''
                                         'release'  'Winnipeg is a Frozen Shithole CD'
                                           'title'  'winnipeg is a boiling pot of cranberries (fanny remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'breakcore', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '122.511'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Winnipeg is a Frozen Shithole CD'
'TBPM' (BPM (beats per minute))                     '122.511'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'winnipeg is a boiling pot of cranberries (fanny remix)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Venetian Snares'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'breakcore', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.47 dB'
'TXXX:replaygain_track_peak'                        '0.323813'

========================== row from database ==========================
                                              'id'  136714
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Venetian Snares/(2005) Winnipeg is a Frozen Shithole/Venetian Snares - Winnipeg Is A Frozen Shithole - 08 - Winnipeg Is A Boiling Pot Of Cranberries (Fanny Remix).mp3
                                         'working'  None
                                         'bitrate'  239
                                    'duration_sec'  261
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  7815928
                                           'mtime'  1621627456
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (2005) Is A 08 Is A Boiling Pot Of Cranberries (Fanny Remix) electronic experimental glitch breakcore
                                      'tag_artist'  Venetian Snares
                                     'tag_release'  Winnipeg is a Frozen Shithole CD
                                       'tag_title'  winnipeg is a boiling pot of cranberries (fanny remix)
                                             'bpm'  122.511
                                    'search_title'  'a':3 'boiling':4 'cranberries':7 'fanny':8,9 'is':2 'of':6 'pot':5 'remix':10,11 'winnipeg':1
                                   'search_artist'  'snares':2 'venetian':1
                                  'search_release'  'a':3 'cd':6 'frozen':4 'is':2 'shithole':5 'winnipeg':1
                                     'search_rest'  '2005':1,2 'a':4 'boiling':5 'breakcore':16 'cranberries':8 'electronic':13 'experimental':14 'fanny':9,10 'glitch':15 'is':3 'of':7 'pot':6 'remix':11,12
                                    'search_combo'  '2005':20,21 'a':3A,16C,23 'boiling':4A,24 'breakcore':35 'cd':19C 'cranberries':7A,27 'electronic':32 'experimental':33 'fanny':8A,9A,28,29 'frozen':17C 'glitch':34 'is':2A,15C,22 'of':6A,26 'pot':5A,25 'remix':10A,11A,30,31 'shithole':18C 'snares':13B 'venetian':12B 'winnipeg':1A,14C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-4', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'breakcore', 'experimental']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627455.9758093  (2021-05-21 22:04:15)
                             'size'  7815928