======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '252'
                                          'artist'  'Peter Bjorn & John'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "It Don't Move Me (The Knocks Remix) "
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'swedish', 'indie pop', 'indie rock', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '134.021'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000AC6 00000063 000070BF 00'
'COMM:iTunNORM:eng'                                 (' 00000AC6 00000063 000070BF 000027E0 00006397 0001DD72 0000860B 0000860F '
 '0003B929 0003B929')
'TBPM' (BPM (beats per minute))                     '134.021'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         "It Don't Move Me (The Knocks Remix) "
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Peter Bjorn & John'
'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'                                   ['indie', 'swedish', 'indie pop', 'indie rock', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+5.30 dB'
'TXXX:replaygain_track_peak'                        '0.392779'

========================== row from database ==========================
                                              'id'  1511422
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/It Don_t Move Me (The Knocks Remix).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  252
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5054201
                                           'mtime'  1637330416
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Don_t ifs songwriter indie rock
                                      'tag_artist'  Peter Bjorn & John
                                     'tag_release'  None
                                       'tag_title'  It Don't Move Me (The Knocks Remix) 
                                             'bpm'  134.021
                                    'search_title'  'don':2 'dont':4 'it':1 'knocks':9 'me':6 'move':5 'remix':10,11 't':3 'the':7,8
                                   'search_artist'  'bjorn':2 'john':3 'peter':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'don':7 'files':5,6 'ifs':9 'indie':11 'loose':3,4 'rock':12 'songwriter':10 't':8 'unsorted':2
                                    'search_combo'  '00poprockelectronic':15 'bjorn':13B 'don':2A,21 'dont':4A 'files':19,20 'ifs':23 'indie':25 'it':1A 'john':14B 'knocks':9A 'loose':17,18 'me':6A 'move':5A 'peter':12B 'remix':10A,11A 'rock':26 'songwriter':24 't':3A,22 'the':7A,8A 'unsorted':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'swedish', 'indie pop', 'indie rock', 'alternative']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330415.951176  (2021-11-19 15:00:15)
                             'size'  5054201