======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '272'
                                          'artist'  'Kashmir'
                                     'text_people'  ''
                                         'release'  'The Good Life'
                                           'title'  'Mom in Love & Daddy in Space'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'danish', 'indie rock', 'indie', 'rock', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '90.939'
                                             'key'  '11B'
                                        '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:\x03-h}ñ\x06\x01O·\x9b\\\x8cF;âf'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x03-h}\xf1\x06\x01O\xb7\x9b\\\x8cF;\xe2f')
'PRIV:WM/WMCollectionID:\x03-h}ñ\x06\x01O·\x9b\\\x8cF;âf'  PRIV(owner='WM/WMCollectionID', data=b'\x03-h}\xf1\x06\x01O\xb7\x9b\\\x8cF;\xe2f')
'PRIV:WM/WMContentID:4Ö\x89~ô\x90\x96H¡/\x0e8\x11áCC'  PRIV(owner='WM/WMContentID', data=b'4\xd6\x89~\xf4\x90\x96H\xa1/\x0e8\x11\xe1CC')
'TALB' (Album/Movie/Show title)                     'The Good Life'
'TBPM' (BPM (beats per minute))                     '90.939'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Mom in Love & Daddy in Space'
'TKEY' (Initial key)                                '11B'
'TLEN' (Length)                                     '273000'
'TPE1' (Lead performer(s)/Soloist(s))               'Kashmir'
'TPE2' (Band/orchestra/accompaniment)               'Kashmir'
'TPUB' (Publisher)                                  'Sony'
'TRCK' (Track number/Position in set)               '1'
'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:lastfmtags'                                   ['alternative rock', 'danish', 'indie rock', 'indie', 'rock', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'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'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.521429'

========================== row from database ==========================
                                              'id'  1264992
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Kashmir/The Good Life/01 Mom in Love & Daddy in Space.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  272
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  10914152
                                           'mtime'  1621697529
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 ifs songwriter indie rock
                                      'tag_artist'  Kashmir
                                     'tag_release'  The Good Life
                                       'tag_title'  Mom in Love & Daddy in Space
                                             'bpm'  90.939
                                    'search_title'  'daddy':4 'in':2 'love':3 'mom':1 'space':5
                                   'search_artist'  'kashmir':1
                                  'search_release'  'good':2 'life':3 'the':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'indie':5 'rock':6 'songwriter':2
                                    'search_combo'  '00singer':10 'daddy':4A 'eos':12 'good':8C 'ifs':13 'in':2A 'indie':14 'kashmir':6B 'life':9C 'love':3A 'mom':1A 'rock':15 'songwriter':11 'space':5A 'the':7C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'danish', 'indie rock', 'indie', 'rock', 'alternative']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697528.8620527  (2021-05-22 17:32:08)
                             'size'  10914152