======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '290'
                                          'artist'  'Beth Orton'
                                     'text_people'  ''
                                         'release'  'Central Reservation'
                                           'title'  'Central Reservation (Original Version)'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'female vocalists', 'folk', 'singer songwriter']"
                                     'discogstags'  "['electronic', 'rock', 'folk rock', 'soft rock', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '101.107'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Central Reservation'
'TBPM' (BPM (beats per minute))                     '101.107'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Central Reservation (Original Version)'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Beth Orton'
'TRCK' (Track number/Position in set)               '6'
'TXXX:FMPS_Rating'                                  '0.6'
'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:discogstags'                                  ['electronic', 'rock', 'folk rock', 'soft rock', 'downtempo']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:original release date'                        ['1999', '1999']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.396999'

========================== row from database ==========================
                                              'id'  731334
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Beth Orton/Central Reservation__MBZ;#Beth Orton;#Central Reservation;#06;#Central Reservation (Original Version).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  290
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  5806415
                                           'mtime'  1638562410
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Reservation__MBZ;#Beth Orton;#Central Reservation;#06;#Central ifs songwriter pop
                                      'tag_artist'  Beth Orton
                                     'tag_release'  Central Reservation
                                       'tag_title'  Central Reservation (Original Version)
                                             'bpm'  101.107
                                    'search_title'  'central':1 'original':3,4 'reservation':2 'version':5,6
                                   'search_artist'  'beth':1 'orton':2
                                  'search_release'  'central':1 'reservation':2
                                     'search_rest'  '00singer':1 '06':15,18 'beth':6,9 'central':11,13,16,19 'eos':3 'ifs':20 'mbz':5,8 'orton':10,12 'pop':21 'reservation':4,7,14,17 'songwriter':2
                                    'search_combo'  '00singer':11 '06':25,28 'beth':7B,16,19 'central':1A,9C,21,23,26,29 'eos':13 'ifs':30 'mbz':15,18 'original':3A,4A 'orton':8B,20,22 'pop':31 'reservation':2A,10C,14,17,24,27 'songwriter':12 'version':5A,6A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic', 'rock', 'folk rock', 'soft rock', 'downtempo']

============================== file details ==============================
                                           'mtime'  1638562410.09516  (2021-12-03 21:13:30)
                             'size'  5806415