======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '396'
                                          'artist'  'Madonna'
                                     'text_people'  ''
                                         'release'  'Hanky Panky'
                                           'title'  'Hanky Panky (Bare Bottom 12" M'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', '80s', 'female vocalists', 'pop', 'electronic']"
                                     'discogstags'  "['electronic', 'pop', 'stage & screen', 'jazzdance', 'dance-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '85.130'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hanky Panky'
'TBPM' (BPM (beats per minute))                     '85.130'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Hanky Panky (Bare Bottom 12" M'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Madonna'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'pop', 'stage & screen', 'jazzdance', 'dance-pop']
'TXXX:lastfmtags'                                   ['dance', '80s', 'female vocalists', 'pop', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.559819'

========================== row from database ==========================
                                              'id'  1319414
                                            'path'  /data/Music/Bulk/00poprockelectronic/Madonna/MBZ;#Madonna;#Hanky Panky;#02;#Hanky Panky (Bare Bottom 12 Mix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  396
                                           'genre'  electronic-unsorted
                                        'filesize'  6338132
                                           'mtime'  1621696346
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Madonna;#Hanky Panky;#02;#Hanky Mix) electronic unsorted
                                      'tag_artist'  Madonna
                                     'tag_release'  Hanky Panky
                                       'tag_title'  Hanky Panky (Bare Bottom 12" M
                                             'bpm'  85.13
                                    'search_title'  '12':6 'bare':3,4 'bottom':5 'hanky':1 'm':7 'panky':2
                                   'search_artist'  'madonna':1
                                  'search_release'  'hanky':1 'panky':2
                                     'search_rest'  '00poprockelectronic':1 '02':9,12 'electronic':16 'hanky':4,7,10,13 'madonna':3,6 'mbz':2,5 'mix':14,15 'panky':8,11 'unsorted':17
                                    'search_combo'  '00poprockelectronic':11 '02':19,22 '12':6A 'bare':3A,4A 'bottom':5A 'electronic':26 'hanky':1A,9C,14,17,20,23 'm':7A 'madonna':8B,13,16 'mbz':12,15 'mix':24,25 'panky':2A,10C,18,21 'unsorted':27
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', '80s', 'female vocalists', 'pop', 'electronic']
                                        'tag_date'  1990
                                     'discogstags'  ['electronic', 'pop', 'stage & screen', 'jazzdance', 'dance-pop']

============================== file details ==============================
                                           'mtime'  1621696345.9593556  (2021-05-22 17:12:25)
                             'size'  6338132