======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '394'
                                          'artist'  'Willie Hutch'
                                     'text_people'  ''
                                         'release'  'Remixed With Love By Joey Negro (Vol. 02) (2016)'
                                           'title'  "Brother's Gonna Work It Out (Joey Negro Return Of The Mac Mix)"
                                           'quals'  ("['Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-OLDST-2', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['soul', 'funk', 'motown', '70s', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '115.00'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Remix – Dave Lee (Joey Negro)'
'TALB' (Album/Movie/Show title)                     'Remixed With Love By Joey Negro (Vol. 02) (2016)'
'TBPM' (BPM (beats per minute))                     '115.00'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         "Brother's Gonna Work It Out (Joey Negro Return Of The Mac Mix)"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Willie Hutch'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'funk', 'motown', '70s', '7soul']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.88 dB'
'TXXX:replaygain_track_peak'                        '0.365719'

========================== row from database ==========================
                                              'id'  1512529
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Willie Hutch - Brother_s Gonna Work It Out (Joey Negro Return Of The Mac Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  394
                                           'genre'  electronic-unsorted
                                        'filesize'  15839323
                                           'mtime'  1620571218
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 Brother_s electronic unsorted
                                      'tag_artist'  Willie Hutch
                                     'tag_release'  Remixed With Love By Joey Negro (Vol. 02) (2016)
                                       'tag_title'  Brother's Gonna Work It Out (Joey Negro Return Of The Mac Mix)
                                             'bpm'  115.0
                                    'search_title'  'brother':1 'brothers':3 'gonna':4 'it':6 'joey':8,9 'mac':14 'mix':15,16 'negro':10 'of':12 'out':7 'return':11 's':2 'the':13 'work':5
                                   'search_artist'  'hutch':2 'willie':1
                                  'search_release'  '02':9,10 '2016':11,12 'by':4 'joey':5 'love':3 'negro':6 'remixed':1 'vol':7,8 'with':2
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'brother':5 'electronic':7 'guy':3 'marvin':2 's':6 'unsorted':8
                                    'search_combo'  '00poprockelectronic':31 '02':27C,28C '2015':34 '2016':29C,30C 'brother':1A,35 'brothers':3A 'by':22C 'electronic':37 'gonna':4A 'guy':33 'hutch':18B 'it':6A 'joey':8A,9A,23C 'love':21C 'mac':14A 'marvin':32 'mix':15A,16A 'negro':10A,24C 'of':12A 'out':7A 'remixed':19C 'return':11A 's':2A,36 'the':13A 'unsorted':38 'vol':25C,26C 'willie':17B 'with':20C 'work':5A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'funk', 'motown', '70s', '7soul']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571218.094782  (2021-05-09 16:40:18)
                             'size'  15839323