======================== unified (from filesystem) ========================
                                         'bitrate'  '242.622'
                                        'duration'  '249'
                                          'artist'  'Deftones'
                                     'text_people'  'Deftones'
                                         'release'  'Saturday Night Wrist'
                                           'title'  'Hole In The Earth'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-4', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'metal', 'nu metal', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'alternative rock', 'heavy metal', 'shoegaze']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-metal-nu'
                                             'bpm'  '103'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/WMCollectionID:a\x0e´Ã¿\x04hJ\x94Îuc\x06ÙÒW'  PRIV(owner='WM/WMCollectionID', data=b'a\x0e\xb4\xc3\xbf\x04hJ\x94\xceuc\x06\xd9\xd2W')
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'TALB' (Album/Movie/Show title)                     'Saturday Night Wrist'
'TBPM' (BPM (beats per minute))                     '103'
'TCOM' (Composer)                                   'Deftones'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-nu'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Hole In The Earth'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deftones'
'TPE2' (Band/orchestra/accompaniment)               'Deftones'
'TPUB' (Publisher)                                  'Maverick'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'rock', 'alternative rock', 'heavy metal', 'shoegaze']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'metal', 'nu metal', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.359129'

========================== row from database ==========================
                                              'id'  1294749
                                            'path'  /data/Music/Bulk/00poprockelectronic/Deftones/Saturday Night Wrist/01-deftones-hole_in_the_earth.mp3
                                         'working'  None
                                         'bitrate'  242
                                    'duration_sec'  249
                                           'genre'  eid-metal-nu
                                        'filesize'  7568648
                                           'mtime'  1620311111
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 deftones hole_in_the_earth eid metal nu
                                      'tag_artist'  Deftones
                                     'tag_release'  Saturday Night Wrist
                                       'tag_title'  Hole In The Earth
                                             'bpm'  103.0
                                    'search_title'  'earth':4 'hole':1 'in':2 'the':3
                                   'search_artist'  'deftones':1
                                  'search_release'  'night':2 'saturday':1 'wrist':3
                                     'search_rest'  '00poprockelectronic':1 'deftones':2 'earth':6 'eid':7 'hole':3 'in':4 'metal':8 'nu':9 'the':5
                                    'search_combo'  '00poprockelectronic':9 'deftones':5B,10 'earth':4A,14 'eid':15 'hole':1A,11 'in':2A,12 'metal':16 'night':7C 'nu':17 'saturday':6C 'the':3A,13 'wrist':8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'metal', 'nu metal', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'heavy metal', 'shoegaze']

============================== file details ==============================
                                           'mtime'  1620311110.96087  (2021-05-06 16:25:10)
                             'size'  7568648