======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '171'
                                          'artist'  'Alan Hawkshaw'
                                     'text_people'  'A. Parker/Alan Hawkshaw'
                                         'release'  "Mo'Hawk"
                                           'title'  'Move, Move, Move'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jazz', 'secretagent', 'library music', 'funk', 'hammond']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '136.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:ºWü\x020®0Kª/4a\x84ÇÅ\x08'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xbaW\xfc\x020\xae0K\xaa/4a\x84\xc7\xc5\x08')
'PRIV:WM/WMCollectionID:ºWü\x020®0Kª/4a\x84ÇÅ\x08'  PRIV(owner='WM/WMCollectionID', data=b'\xbaW\xfc\x020\xae0K\xaa/4a\x84\xc7\xc5\x08')
'PRIV:WM/WMContentID:\r\t·\x8aÿªÓH§Sã\x85ïä¥ü'      PRIV(owner='WM/WMContentID', data=b'\r\t\xb7\x8a\xff\xaa\xd3H\xa7S\xe3\x85\xef\xe4\xa5\xfc')
'TALB' (Album/Movie/Show title)                     "Mo'Hawk"
'TBPM' (BPM (beats per minute))                     '136.7'
'TCOM' (Composer)                                   'A. Parker/Alan Hawkshaw'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Move, Move, Move'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '171413'
'TPE1' (Lead performer(s)/Soloist(s))               'Alan Hawkshaw & Alan Parker'
'TPE2' (Band/orchestra/accompaniment)               'Alan Hawkshaw'
'TPUB' (Publisher)                                  'RPM'
'TRCK' (Track number/Position in set)               '3'
'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'                                   ['jazz', 'secretagent', 'library music', 'funk', 'hammond']
'TXXX:q-bass'                                       '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-6.53 dB'
'TXXX:replaygain_track_peak'                        '1.028925'

========================== row from database ==========================
                                              'id'  1526162
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Alan Hawkshaw & Alan Parker - Move, Move, Move.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  171
                                           'genre'  funk or soul
                                        'filesize'  4110912
                                           'mtime'  1628357788
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s & Parker funk or soul
                                      'tag_artist'  Alan Hawkshaw
                                     'tag_release'  Mo'Hawk
                                       'tag_title'  Move, Move, Move
                                             'bpm'  136.7
                                    'search_title'  'move':1,2
                                   'search_artist'  'alan':1 'hawkshaw':2
                                  'search_release'  'hawk':2 'mo':1 'mohawk':3
                                     'search_rest'  '70':6 'easy':4 'funk':2 'instr':5 'or':9 'parker':8 's':7 'soul':3 'swing':1
                                    'search_combo'  '70':13 'alan':3B 'easy':11 'funk':9 'hawk':6C 'hawkshaw':4B 'instr':12 'mo':5C 'mohawk':7C 'move':1A,2A 'or':16 'parker':15 's':14 'soul':10 'swing':8
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'secretagent', 'library music', 'funk', 'hammond']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357787.7152133  (2021-08-07 19:36:27)
                             'size'  4110912