======================== unified (from filesystem) ========================
                                         'bitrate'  '219.455'
                                        'duration'  '388'
                                          'artist'  'richard dorfmeister vs. madrid de los austrias'
                                     'text_people'  ''
                                         'release'  'richard dorfmeister vs. madrid de los austrias - grand slam [gscd027]'
                                           'title'  'valldemossa (edson arantes do nascimento pele mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['house', 'all', 'electronic', 'funky', 'drjazzmrfunkmusic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '124.011'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:¥!\x00\x00'                      PRIV(owner='AverageLevel', data=b'\xa5!\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'richard dorfmeister vs. madrid de los austrias - grand slam [gscd027]'
'TBPM' (BPM (beats per minute))                     '124.011'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'valldemossa (edson arantes do nascimento pele mix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'richard dorfmeister vs. madrid de los austrias'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['house', 'all', 'electronic', 'funky', 'drjazzmrfunkmusic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.477059'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.g-stoned.com/')

========================== row from database ==========================
                                              'id'  775645
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Lounge/Dorfmeister, Richard/Grand Slam/03-richard_dorfmeister_vs._madrid_de_los_austrias--valldemossa_(pele_mix).mp3
                                         'working'  None
                                         'bitrate'  219
                                    'duration_sec'  388
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  10672128
                                           'mtime'  1620532078
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Lounge Dorfmeister, Richard Grand Slam 03 richard_dorfmeister_vs._madrid_de_los_austrias valldemossa_(pele_mix) prerock jb jazz lounge exotica bossa
                                      'tag_artist'  richard dorfmeister vs. madrid de los austrias
                                     'tag_release'  richard dorfmeister vs. madrid de los austrias - grand slam [gscd027]
                                       'tag_title'  valldemossa (edson arantes do nascimento pele mix)
                                             'bpm'  124.011
                                    'search_title'  'arantes':4 'do':5 'edson':2,3 'mix':8,9 'nascimento':6 'pele':7 'valldemossa':1
                                   'search_artist'  'austrias':8 'de':6 'dorfmeister':2 'los':7 'madrid':5 'richard':1 'vs':3,4
                                  'search_release'  'austrias':8 'de':6 'dorfmeister':2 'grand':9 'gscd027':11,12 'los':7 'madrid':5 'richard':1 'slam':10 'vs':3,4
                                     'search_rest'  'austrias':17,24 'bossa':33 'country':4 'de':15,22 'dorfmeister':6,7,12,19 'exotica':2 'grand':9 'jazz':1 'jb':32 'los':16,23 'lounge':5 'madrid':14,21 'mix':27,30 'oldies':3 'pele':26,29 'prerock':31 'richard':8,11,18 'slam':10 'valldemossa':25,28 'vs':13,20
                                    'search_combo'  'arantes':4A 'austrias':17B,25C,46,53 'bossa':62 'country':33 'de':15B,23C,44,51 'do':5A 'dorfmeister':11B,19C,35,36,41,48 'edson':2A,3A 'exotica':31 'grand':26C,38 'gscd027':28C,29C 'jazz':30 'jb':61 'los':16B,24C,45,52 'lounge':34 'madrid':14B,22C,43,50 'mix':8A,9A,56,59 'nascimento':6A 'oldies':32 'pele':7A,55,58 'prerock':60 'richard':10B,18C,37,40,47 'slam':27C,39 'valldemossa':1A,54,57 'vs':12B,13B,20C,21C,42,49
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'all', 'electronic', 'funky', 'drjazzmrfunkmusic']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532078.1165683  (2021-05-09 05:47:58)
                             'size'  10672128