======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '85'
                                          'artist'  'Roots Manuva'
                                     'text_people'  'M. Johnsom / Rodney Smith'
                                         'release'  'Run Come Save Me'
                                           'title'  'No Strings...'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dub', 'ninja tune', 'hip hop', 'rap']"
                                     'discogstags'  "['hip hop', 'trip hop', 'conscious']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '143.3'
                                             'key'  '1B'
                                        '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)                     'Run Come Save Me'
'TBPM' (BPM (beats per minute))                     '143.3'
'TCOM' (Composer)                                   'M. Johnsom / Rodney Smith'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'No Strings...'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Roots Manuva'
'TPE2' (Band/orchestra/accompaniment)               'Roots Manuva'
'TPUB' (Publisher)                                  'Big Dada'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '073,206'
'TXXX:MP3GAIN_UNDO'                                 '+004,+004,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['hip hop', 'trip hop', 'conscious']
'TXXX:lastfmtags'                                   ['dub', 'ninja tune', 'hip hop', 'rap']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.95 dB'
'TXXX:replaygain_track_peak'                        '0.367956'

========================== row from database ==========================
                                              'id'  1474499
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Roots Manuva/Run Come Save Me/01-No Strings....mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  85
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3422098
                                           'mtime'  1620592433
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 01 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Roots Manuva
                                     'tag_release'  Run Come Save Me
                                       'tag_title'  No Strings...
                                             'bpm'  143.3
                                    'search_title'  'no':1 'strings':2,3
                                   'search_artist'  'manuva':2 'roots':1
                                  'search_release'  'come':2 'me':4 'run':1 'save':3
                                     'search_rest'  'hip':5 'hiphop':1 'hop':6 'or':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'come':7C 'hip':14 'hiphop':10 'hop':15 'manuva':5B 'me':9C 'no':1A 'or':16 'rap':11 'rnb':12 'roots':4B 'run':6C 'save':8C 'strings':2A,3A 'turntablism':13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'ninja tune', 'hip hop', 'rap']
                                        'tag_date'  2001
                                     'discogstags'  ['hip hop', 'trip hop', 'conscious']

============================== file details ==============================
                                           'mtime'  1620592433.2825928  (2021-05-09 22:33:53)
                             'size'  3422098