======================== unified (from filesystem) ========================
                                         'bitrate'  '173.47'
                                        'duration'  '139'
                                          'artist'  'Nits'
                                     'text_people'  ''
                                         'release'  'Strawberry Wood'
                                           'title'  'Bad Dream'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'indie pop', 'alternative', 'pop', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '143.517'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'\x00j\x01\x0c\x00\x10\x01\x00\x00\x00\x00\x00\x00\x10\x02\x00\x00\x009\xb9\x00\x10\x03\x00\x00\x00m\x9a\x00\x10\x04\x00\x00\x00\xc0\x8a\x00\x10\x05\x00\x00\x01\nV\x00\x10\x06\x00\x00\x01L!\x00\x10\x07\x00\x00\x01jE\x00\x10\x08\x00\x00\x01\x90+\x00\x10\t\x00\x00\x01\xc0\x0e\x00\x10\n\x00\x00\x01\xf9\x7f\x00\x10\x0b\x00\x00\x02A}\x00\x10\x0c\x00\x00\x02jC\x00\x10\xaa\x00\x00\x02\x9fM\xff\xff')
'TALB' (Album/Movie/Show title)                     'Strawberry Wood'
'TBPM' (BPM (beats per minute))                     '143.517'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'LAME 3.97'
'TIT2' (Title/songname/content description)         'Bad Dream'
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '139173'
'TPE1' (Lead performer(s)/Soloist(s))               'Nits'
'TRCK' (Track number/Position in set)               '11'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe -V2 --vbr-new'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'indie pop', 'alternative', 'pop', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.476131'

========================== row from database ==========================
                                              'id'  1333129
                                            'path'  /data/Music/Bulk/00poprockelectronic/nits/Nits-Strawberry_Wood-2009-r35/11-nits-bad_dream.mp3
                                         'working'  None
                                         'bitrate'  173
                                    'duration_sec'  139
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  3019380
                                           'mtime'  1621852073
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic nits Strawberry_Wood 2009 r35 11 nits bad_dream ifs songwriter indie unsorted
                                      'tag_artist'  Nits
                                     'tag_release'  Strawberry Wood
                                       'tag_title'  Bad Dream
                                             'bpm'  143.517
                                    'search_title'  'bad':1 'dream':2
                                   'search_artist'  'nits':1
                                  'search_release'  'strawberry':1 'wood':2
                                     'search_rest'  '00poprockelectronic':1 '2009':5 'bad':7 'dream':8 'ifs':9 'indie':11 'nits':2 'r35':6 'songwriter':10 'strawberry':3 'unsorted':12 'wood':4
                                    'search_combo'  '00poprockelectronic':6 '2009':10 'bad':1A,12 'dream':2A,13 'ifs':14 'indie':16 'nits':3B,7 'r35':11 'songwriter':15 'strawberry':4C,8 'unsorted':17 'wood':5C,9
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'indie pop', 'alternative', 'pop', 'dutch']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621852073.1076198  (2021-05-24 12:27:53)
                             'size'  3019380