======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '207'
                                          'artist'  'Sade'
                                     'text_people'  ''
                                         'release'  'Diamond Life'
                                           'title'  'When Am I Going to Make a Living'
                                           '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-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['love', 'jazz', 'female vocalists', 'soul']"
                                     'discogstags'  "['funk / soul', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'funk or soul-soul;prerock-jb-jazz-vocal'
                                             'bpm'  '125.160'
                                             '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)                     'Diamond Life'
'TBPM' (BPM (beats per minute))                     '125.160'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-soul', 'prerock-jb-jazz-vocal']
'TDRC' (Recording time)                             '1984'
'TDRL' (Release time)                               '1984-07-28'
'TIT2' (Title/songname/content description)         'When Am I Going to Make a Living'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sade'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5'
'TSOP' (Performer sort order)                       'Sade'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '119,190'
'TXXX:MusicBrainz Album Artist'                     'Sade'
'TXXX:MusicBrainz Album Artist Id'                  '67930b3e-e00b-469f-8c74-fd69f20522ec'
'TXXX:MusicBrainz Album Artist Sortname'            'Sade'
'TXXX:MusicBrainz Album Id'                         '63bbbb56-b5da-423b-9484-5ae1ad5be2f0'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '67930b3e-e00b-469f-8c74-fd69f20522ec'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '265e9e68-9b5e-7cd6-a9f8-1dc8772d6ae0'
'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:discogstags'                                  ['funk / soul', 'soul']
'TXXX:lastfmtags'                                   ['love', 'jazz', 'female vocalists', 'soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.497539'

========================== row from database ==========================
                                              'id'  675545
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Sade/Diamond Life/MBZ;#Sade;#Diamond Life;#05;#When Am I Going to Make a Living.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  207
                                           'genre'  funk or soul-soul;prerock-jb-jazz-vocal
                                        'filesize'  4984051
                                           'mtime'  1620534305
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country MBZ;#Sade;#Diamond Life;#05;#When funk or soul soul;prerock jb jazz vocal
                                      'tag_artist'  Sade
                                     'tag_release'  Diamond Life
                                       'tag_title'  When Am I Going to Make a Living
                                             'bpm'  125.16
                                    'search_title'  'a':7 'am':2 'going':4 'i':3 'living':8 'make':6 'to':5 'when':1
                                   'search_artist'  'sade':1
                                  'search_release'  'diamond':1 'life':2
                                     'search_rest'  '05':12,15 'country':4 'diamond':7,10 'exotica':2 'funk':17 'jazz':1 'jb':24 'life':11,14 'mbz':5,8 'oldies':3 'or':18 'prerock':21,23 'sade':6,9 'soul':19,20,22 'vocal':25 'when':13,16
                                    'search_combo'  '05':23,26 'a':7A 'am':2A 'country':15 'diamond':10C,18,21 'exotica':13 'funk':28 'going':4A 'i':3A 'jazz':12 'jb':35 'life':11C,22,25 'living':8A 'make':6A 'mbz':16,19 'oldies':14 'or':29 'prerock':32,34 'sade':9B,17,20 'soul':30,31,33 'to':5A 'vocal':36 'when':1A,24,27
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['love', 'jazz', 'female vocalists', 'soul']
                                        'tag_date'  1984
                                     'discogstags'  ['funk / soul', 'soul']

============================== file details ==============================
                                           'mtime'  1620534305.400353  (2021-05-09 06:25:05)
                             'size'  4984051