======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '91'
                                          'artist'  "Me'Shell NdegéOcello"
                                     'text_people'  "Me'Shell NdegéOcello"
                                         'release'  'Plantation Lullabies'
                                           'title'  'Plantation Lullabies'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'female vocalists', 'soul', 'funk', 'neo soul']"
                                     'discogstags'  "['hip hop', 'jazz', 'funk / soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '145.790'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Plantation Lullabies'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCOM' (Composer)                                   "Me'Shell NdegéOcello"
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Plantation Lullabies'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               "Me'Shell NdegiOcello"
'TPE2' (Band/orchestra/accompaniment)               "Me'Shell NdegéOcello"
'TPUB' (Publisher)                                  'Maverick'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '101,210'
'TXXX:MusicMagic Data'                              'AgEAAeqcpivQWt5ijUzI/yOcgAGFO4ACIDefexV6gZvPdoABgAH7G6h1gszCd4B0hJ6AAa8vHZa0WsvSgAHZEiD42dWgwp7sgAKAAZIclba/LYP17yQ0jqESgYaHTcszkxY2tpvv6z+yFIB1yYu6e6zU55CeZIQrgAG+7JIb3LbVR4ABzFzqZPShonCuMoKqgvE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['hip hop', 'jazz', 'funk / soul', 'funk']
'TXXX:lastfmtags'                                   ['jazz', 'female vocalists', 'soul', 'funk', 'neo soul']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.99 dB'
'TXXX:replaygain_track_peak'                        '0.588512'

========================== row from database ==========================
                                              'id'  669964
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Unsorted/Meshell Ndegeocello__Me_Shell NdegeOcello - Plantattion Lullabies__cifsb3a4.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  91
                                           'genre'  funk or soul
                                        'filesize'  2944609
                                           'mtime'  1628357772
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Unsorted Meshell Ndegeocello__Me_Shell NdegeOcello Plantattion Lullabies__cifsb3a4 funk or soul
                                      'tag_artist'  Me'Shell NdegéOcello
                                     'tag_release'  Plantation Lullabies
                                       'tag_title'  Plantation Lullabies
                                             'bpm'  145.79
                                    'search_title'  'lullabies':2 'plantation':1
                                   'search_artist'  'me':1 'meshell':3 'ndege':6 'ndegeocello':4,5 'ocello':7 'shell':2
                                  'search_release'  'lullabies':2 'plantation':1
                                     'search_rest'  'cifsb3a4':13 'country':4 'exotica':2 'funk':14 'jazz':1 'lullabies':12 'me':8 'meshell':6 'ndege':17 'ndegeocello':7,10 'ocello':18 'oldies':3 'or':15 'plantattion':11 'shell':9 'soul':16 'unsorted':5
                                    'search_combo'  'cifsb3a4':24 'country':15 'exotica':13 'funk':25 'jazz':12 'lullabies':2A,11C,23 'me':3B,19 'meshell':5B,17 'ndege':8B,28 'ndegeocello':6B,7B,18,21 'ocello':9B,29 'oldies':14 'or':26 'plantation':1A,10C 'plantattion':22 'shell':4B,20 'soul':27 'unsorted':16
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'female vocalists', 'soul', 'funk', 'neo soul']
                                        'tag_date'  1993
                                     'discogstags'  ['hip hop', 'jazz', 'funk / soul', 'funk']

============================== file details ==============================
                                           'mtime'  1628357772.1237893  (2021-08-07 19:36:12)
                             'size'  2944609