======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '180'
                                          'artist'  'Compost'
                                     'text_people'  ''
                                         'release'  'Take Off Your Body'
                                           'title'  "Take Off Your Body (pz.v. '71)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', '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']")
                                      'lastfmtags'  "['goregrind', 'grindcore', 'mincecore']"
                                     'discogstags'  "['alternative rock', 'emo', 'post-punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '129.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 0000036A 0000037F 00000F2A 00000F7C 00015FD5 00015FD5 000069A9 00006C63 '
 '00024A07 00024A07')
'TALB' (Album/Movie/Show title)                     'Take Off Your Body'
'TBPM' (BPM (beats per minute))                     '129.0'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         "Take Off Your Body (pz.v. '71)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Compost'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['alternative rock', 'emo', 'post-punk', 'rock']
'TXXX:lastfmtags'                                   ['goregrind', 'grindcore', 'mincecore']
'TXXX:q-bass'                                       '3'
'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'                        '-3.39 dB'
'TXXX:replaygain_track_peak'                        '0.968776'

========================== row from database ==========================
                                              'id'  1524646
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Compost - Take Off Your Body (pz.v. _71).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  180
                                           'genre'  funk or soul
                                        'filesize'  4342590
                                           'mtime'  1636300938
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s _71) funk or soul
                                      'tag_artist'  Compost
                                     'tag_release'  Take Off Your Body
                                       'tag_title'  Take Off Your Body (pz.v. '71)
                                             'bpm'  129.0
                                    'search_title'  '71':8,9 'body':4 'off':2 'pz':5 'pzv':7 'take':1 'v':6 'your':3
                                   'search_artist'  'compost':1
                                  'search_release'  'body':4 'off':2 'take':1 'your':3
                                     'search_rest'  '70':6 '71':8,9 'easy':4 'funk':2 'instr':5 'or':10 's':7 'soul':3 'swing':1
                                    'search_combo'  '70':20 '71':8A,9A,22,23 'body':4A,14C 'compost':10B 'easy':18 'funk':16 'instr':19 'off':2A,12C 'or':24 'pz':5A 'pzv':7A 's':21 'soul':17 'swing':15 'take':1A,11C 'v':6A 'your':3A,13C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['goregrind', 'grindcore', 'mincecore']
                                        'tag_date'  1975
                                     'discogstags'  ['alternative rock', 'emo', 'post-punk', 'rock']

============================== file details ==============================
                                           'mtime'  1636300938.4369075  (2021-11-07 17:02:18)
                             'size'  4342590