======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '154'
                                          'artist'  'Tony Schwartz'
                                     'text_people'  ''
                                         'release'  'Sound Effects Vol 1 - City Sounds'
                                           'title'  "All Men's Bar at Lunchtime"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-1', "
 "'q-chart-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ethnomusicology', 'animals', 'american', 'field recordings', 'sound art']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '204'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'nonmusic-fragments-sounds and sfx'
                                             'bpm'  '129.979'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Sound Effects Vol 1 - City Sounds'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-fragments-sounds and sfx'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         "All Men's Bar at Lunchtime"
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tony Schwartz'
'TRCK' (Track number/Position in set)               '204'
'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:lastfmtags'                                   ['ethnomusicology', 'animals', 'american', 'field recordings', 'sound art']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.26 dB'
'TXXX:replaygain_track_peak'                        '0.576515'

========================== row from database ==========================
                                              'id'  1499670
                                            'path'  /data/Music/Bulk/0nonmusic/Sound Effects Vol 1 - City Sounds/204 All Men_s Bar at Lunchtime.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  154
                                           'genre'  nonmusic-fragments-sounds and sfx
                                        'filesize'  3944628
                                           'mtime'  1636404238
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 204 Men_s nonmusic fragments sounds and sfx
                                      'tag_artist'  Tony Schwartz
                                     'tag_release'  Sound Effects Vol 1 - City Sounds
                                       'tag_title'  All Men's Bar at Lunchtime
                                             'bpm'  129.979
                                    'search_title'  'all':1 'at':6 'bar':5 'lunchtime':7 'men':2 'mens':4 's':3
                                   'search_artist'  'schwartz':2 'tony':1
                                  'search_release'  '1':4 'city':5 'effects':2 'sound':1 'sounds':6 'vol':3
                                     'search_rest'  '0nonmusic':1 '204':2 'and':8 'fragments':6 'men':3 'nonmusic':5 's':4 'sfx':9 'sounds':7
                                    'search_combo'  '0nonmusic':16 '1':13C '204':17 'all':1A 'and':23 'at':6A 'bar':5A 'city':14C 'effects':11C 'fragments':21 'lunchtime':7A 'men':2A,18 'mens':4A 'nonmusic':20 's':3A,19 'schwartz':9B 'sfx':24 'sound':10C 'sounds':15C,22 'tony':8B 'vol':12C
                                    'tag_tracknum'  204
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ethnomusicology', 'animals', 'american', 'field recordings', 'sound art']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636404238.1000323  (2021-11-08 21:43:58)
                             'size'  3944628