======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '127'
                                          'artist'  'H2O'
                                     'text_people'  'H2O/Rusty Pistachio/Toby Morse/Todd Morse'
                                         'release'  'Punk-O-Rama Vol. 3'
                                           'title'  'Everready'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['punk rock', 'punk', 'cover', 'melodic hardcore', 'hardcore punk', "
 "'hardcore']")
                                     'discogstags'  "['house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '98.0'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:thumbnail'                                    type PictureType.COVER_FRONT (Cover (front)) b'thumbnail'
                                     
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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')
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"PRIV:WM/WMCollectionGroupID:ÙçS¦| FO·æ\n\x19\x8fíü'"  PRIV(owner='WM/WMCollectionGroupID', data=b"\xd9\xe7S\xa6| FO\xb7\xe6\n\x19\x8f\xed\xfc'")
"PRIV:WM/WMCollectionID:ÙçS¦| FO·æ\n\x19\x8fíü'"    PRIV(owner='WM/WMCollectionID', data=b"\xd9\xe7S\xa6| FO\xb7\xe6\n\x19\x8f\xed\xfc'")
'PRIV:WM/WMContentID:óMH\x15«ÀjH¶o6\x0fFVeÀ'        PRIV(owner='WM/WMContentID', data=b'\xf3MH\x15\xab\xc0jH\xb6o6\x0fFVe\xc0')
'TALB' (Album/Movie/Show title)                     'Punk-O-Rama Vol. 3'
'TBPM' (BPM (beats per minute))                     '98.0'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'H2O/Rusty Pistachio/Toby Morse/Todd Morse'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Everready'
'TKEY' (Initial key)                                '1B'
'TLEN' (Length)                                     '127973'
'TPE1' (Lead performer(s)/Soloist(s))               'H2O'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['house', 'electronic']
'TXXX:lastfmtags'                                   ['punk rock', 'punk', 'cover', 'melodic hardcore', 'hardcore punk', 'hardcore']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.44 dB'
'TXXX:replaygain_track_peak'                        '0.446933'

========================== row from database ==========================
                                              'id'  1476704
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 3/06 - H2o - Everready.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  127
                                           'genre'  rock-gr-punk
                                        'filesize'  3089850
                                           'mtime'  1622659070
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph 06 H2o rock gr punk
                                      'tag_artist'  H2O
                                     'tag_release'  Punk-O-Rama Vol. 3
                                       'tag_title'  Everready
                                             'bpm'  98.0
                                    'search_title'  'everready':1
                                   'search_artist'  'h2o':1
                                  'search_release'  '3':7 'o':2 'punk':1 'punkorama':4 'rama':3 'vol':5,6
                                     'search_rest'  'epitaph':6 'garage':2 'gr':9 'h2o':7 'pennywise':5 'punk':1 'rock':8 'stoner':4 'surf':3
                                    'search_combo'  '3':9C 'epitaph':15 'everready':1A 'garage':11 'gr':18 'h2o':2B,16 'o':4C 'pennywise':14 'punk':3C,10 'punkorama':6C 'rama':5C 'rock':17 'stoner':13 'surf':12 'vol':7C,8C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'punk', 'cover', 'melodic hardcore', 'hardcore punk', 'hardcore']
                                        'tag_date'  1997
                                     'discogstags'  ['house', 'electronic']

============================== file details ==============================
                                           'mtime'  1622659070.0074496  (2021-06-02 20:37:50)
                             'size'  3089850