======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '174'
                                          'artist'  'Curley Moore & the Kool Ones (Eddie Bo)'
                                     'text_people'  ''
                                         'release'  'Hook And Sling'
                                           'title'  ("Shelley's Rubber Band (psych soul inst. wa-wa gt. sim. Pink Floyd's 'Money' "
 "'70)")
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '124.1'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hook And Sling'
'TBPM' (BPM (beats per minute))                     '124.1'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         ("Shelley's Rubber Band (psych soul inst. wa-wa gt. sim. Pink Floyd's 'Money' "
 "'70)")
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Curley Moore & the Kool Ones (Eddie Bo)'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-4.18 dB'
'TXXX:replaygain_track_peak'                        '0.993345'

========================== row from database ==========================
                                              'id'  1530484
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Curley Moore & the Kool Ones (Eddie Bo) - Shelley_s Rubber Band (psych soul inst. wa-wa gt. sim. Pink Floyd_s _Money_ _70).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  174
                                           'genre'  funk or soul
                                        'filesize'  4225713
                                           'mtime'  1628357810
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk EASY Instr 70_s Shelley_s Floyd_s _Money_ _70) funk
                                      'tag_artist'  Curley Moore & the Kool Ones (Eddie Bo)
                                     'tag_release'  Hook And Sling
                                       'tag_title'  Shelley's Rubber Band (psych soul inst. wa-wa gt. sim. Pink Floyd's 'Money' '70)
                                             'bpm'  124.1
                                    'search_title'  '70':24,25 'band':5 'floyd':19 'floyds':21 'gt':14,15 'inst':9,10 'money':22,23 'pink':18 'psych':6,7 'rubber':4 's':2,20 'shelley':1 'shelleys':3 'sim':16,17 'soul':8 'wa':11,12 'wawa':13
                                   'search_artist'  'bo':8,9 'curley':1 'eddie':6,7 'kool':4 'moore':2 'ones':5 'the':3
                                  'search_release'  'and':2 'hook':1 'sling':3
                                     'search_rest'  '70':5,12,13 'easy':3 'floyd':9 'funk':2 'instr':4 'money':11 's':6,8,10 'shelley':7 'swing':1
                                    'search_combo'  '70':24A,25A,42,49,50 'and':36C 'band':5A 'bo':33B,34B 'curley':26B 'easy':40 'eddie':31B,32B 'floyd':19A,46 'floyds':21A 'funk':39 'gt':14A,15A 'hook':35C 'inst':9A,10A 'instr':41 'kool':29B 'money':22A,23A,48 'moore':27B 'ones':30B 'pink':18A 'psych':6A,7A 'rubber':4A 's':2A,20A,43,45,47 'shelley':1A,44 'shelleys':3A 'sim':16A,17A 'sling':37C 'soul':8A 'swing':38 'the':28B 'wa':11A,12A 'wawa':13A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357809.5808768  (2021-08-07 19:36:49)
                             'size'  4225713