======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '354'
                                          'artist'  'renegade soundwave'
                                     'text_people'  ''
                                         'release'  'Give peace a dance 2'
                                           'title'  'Ozone Breakdown'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['breakbeat', 'dub', 'electronic', 'funky breaks', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '119.476'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000001AC 0000022E 00003BDE'
'COMM:iTunNORM:eng'                                 (' 000001AC 0000022E 00003BDE 0000618E 00056025 00055FB1 00006A76 00008000 '
 '000547ED 00056181')
'MCDI' (Music CD identifier)                        MCDI(data=b'D\x00+\x00B\x007\x00+\x009\x00A\x00E\x00F\x00+\x001\x000\x009\x004\x004\x00+\x001\x008\x000\x000\x006\x00+\x001\x00E\x003\x00F\x005\x00+\x002\x004\x00B\x00C\x00B\x00+\x002\x008\x007\x007\x00E\x00+\x002\x00F\x008\x008\x00A\x00+\x003\x004\x000\x003\x008\x00+\x003\x009\x002\x009\x00C\x00+\x004\x001\x001\x002\x00C\x00+\x004\x005\x00F\x00D\x008\x00+\x004\x00B\x00A\x000\x00A\x00+\x004\x00D\x006\x006\x001\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Give peace a dance 2'
'TBPM' (BPM (beats per minute))                     '119.476'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1991'
'TENC' (Encoded by)                                 'tolni-rip®'
'TIT2' (Title/songname/content description)         'Ozone Breakdown'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'renegade soundwave'
'TRCK' (Track number/Position in set)               '5'
'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:lastfmtags'                                   ['breakbeat', 'dub', 'electronic', 'funky breaks', 'british']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '1.005573'

========================== row from database ==========================
                                              'id'  1308326
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/-{05}- renegade soundwave - ozone breakdown (original version).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  354
                                           'genre'  funk or soul
                                        'filesize'  8564593
                                           'mtime'  1628357937
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] {05} ozone breakdown (original version) funk or soul
                                      'tag_artist'  renegade soundwave
                                     'tag_release'  Give peace a dance 2
                                       'tag_title'  Ozone Breakdown
                                             'bpm'  119.476
                                    'search_title'  'breakdown':2 'ozone':1
                                   'search_artist'  'renegade':1 'soundwave':2
                                  'search_release'  '2':5 'a':3 'dance':4 'give':1 'peace':2
                                     'search_rest'  '00poprockelectronic':1 '05':7 'breakdown':9 'files':5,6 'funk':14 'loose':3,4 'or':15 'original':10,11 'ozone':8 'soul':16 'unsorted':2 'version':12,13
                                    'search_combo'  '00poprockelectronic':10 '05':16 '2':9C 'a':7C 'breakdown':2A,18 'dance':8C 'files':14,15 'funk':23 'give':5C 'loose':12,13 'or':24 'original':19,20 'ozone':1A,17 'peace':6C 'renegade':3B 'soul':25 'soundwave':4B 'unsorted':11 'version':21,22
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['breakbeat', 'dub', 'electronic', 'funky breaks', 'british']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357936.7151558  (2021-08-07 19:38:56)
                             'size'  8564593