======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '101'
                                          'artist'  'Commercial'
                                     'text_people'  ''
                                         'release'  'Wavy Gravy'
                                           'title'  'Desperate Rock & Roll Commercial - X Rated'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['gta', 'game commercials', 'origem desconhecida', 'soundtrack', 'grand "
 "theft auto: san andreas soundtrack', 'grand theft auto: vice city "
 "soundtrack']")
                                     'discogstags'  "['idm', 'electronic', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '29'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '142.7'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Wavy Gravy'
'TBPM' (BPM (beats per minute))                     '142.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Desperate Rock & Roll Commercial - X Rated'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Commercial'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '29'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['idm', 'electronic', 'electro']
'TXXX:lastfmtags'                                   ['gta',
 'game commercials',
 'origem desconhecida',
 'soundtrack',
 'grand theft auto: san andreas soundtrack',
 'grand theft auto: vice city soundtrack']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.73 dB'
'TXXX:replaygain_track_peak'                        '0.625398'

========================== row from database ==========================
                                              'id'  947519
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Wavy Gravy - For Adult Enthusiasts - Howdy Doody Show/29. Commercial - Desperate Rock & Roll Commercial - X Rated.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  101
                                           'genre'  electronic-unsorted
                                        'filesize'  3376435
                                           'mtime'  1637933140
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA For Adult Enthusiasts Howdy Doody Show 29. electronic unsorted
                                      'tag_artist'  Commercial
                                     'tag_release'  Wavy Gravy
                                       'tag_title'  Desperate Rock & Roll Commercial - X Rated
                                             'bpm'  142.7
                                    'search_title'  'commercial':4 'desperate':1 'rated':6 'rock':2 'roll':3 'x':5
                                   'search_artist'  'commercial':1
                                  'search_release'  'gravy':2 'wavy':1
                                     'search_rest'  '29':8,9 'adult':3 'doody':6 'electronic':10 'enthusiasts':4 'for':2 'howdy':5 'show':7 'unsorted':11 'va':1
                                    'search_combo'  '29':17,18 'adult':12 'commercial':4A,7B 'desperate':1A 'doody':15 'electronic':19 'enthusiasts':13 'for':11 'gravy':9C 'howdy':14 'rated':6A 'rock':2A 'roll':3A 'show':16 'unsorted':20 'va':10 'wavy':8C 'x':5A
                                    'tag_tracknum'  29
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['gta', 'game commercials', 'origem desconhecida', 'soundtrack', 'grand theft auto: san andreas soundtrack', 'grand theft auto: vice city soundtrack']
                                        'tag_date'  1990
                                     'discogstags'  ['idm', 'electronic', 'electro']

============================== file details ==============================
                                           'mtime'  1637933140.3418515  (2021-11-26 14:25:40)
                             'size'  3376435