======================== unified (from filesystem) ========================
                                         'bitrate'  '205.394'
                                        'duration'  '398'
                                          'artist'  'Seba & Paradox'
                                     'text_people'  ''
                                         'release'  'Hospital (NHS85)'
                                           'title'  'Move On'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  ("['drum and bass', 'drumfunk', 'atmospheric drum and bass', 'dnb', 'liquid "
 "funk']")
                                     'discogstags'  "['electronic', 'drum n bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '87.370'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Hospital (NHS85)'
'TBPM' (BPM (beats per minute))                     '87.370'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Move On'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Seba & Paradox'
'TXXX:FMPS_Rating'                                  '0.6'
'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', 'drum n bass']
'TXXX:lastfmtags'                                   ['drum and bass', 'drumfunk', 'atmospheric drum and bass', 'dnb', 'liquid funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.75 dB'
'TXXX:replaygain_track_peak'                        '0.593242'
'TXXX:ÿþPMG3IA_NIMMNXA0'                            '792,70'

========================== row from database ==========================
                                              'id'  1491398
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/a-seba_and_paradox-move_on-sour.mp3
                                         'working'  None
                                         'bitrate'  205
                                    'duration_sec'  398
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  10238984
                                           'mtime'  1621696368
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch seba_and_paradox move_on sour electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Seba & Paradox
                                     'tag_release'  Hospital (NHS85)
                                       'tag_title'  Move On
                                             'bpm'  87.37
                                    'search_title'  'move':1 'on':2
                                   'search_artist'  'paradox':2 'seba':1
                                  'search_release'  'hospital':1 'nhs85':2,3
                                     'search_rest'  '00dutch':4 '00mid':1 'and':6 'breakbeat':13 'dnb':15 'electronic':11 'europe':3 'jungle':16 'move':8 'north':2 'on':9 'or':14 'paradox':7 'seba':5 'sour':10 'th':12
                                    'search_combo'  '00dutch':11 '00mid':8 'and':13 'breakbeat':20 'dnb':22 'electronic':18 'europe':10 'hospital':5C 'jungle':23 'move':1A,15 'nhs85':6C,7C 'north':9 'on':2A,16 'or':21 'paradox':4B,14 'seba':3B,12 'sour':17 'th':19
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drumfunk', 'atmospheric drum and bass', 'dnb', 'liquid funk']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'drum n bass']

============================== file details ==============================
                                           'mtime'  1621696367.6210573  (2021-05-22 17:12:47)
                             'size'  10238984