======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '201'
                                          'artist'  'John Fitch'
                                     'text_people'  'øשlqæda'
                                         'release'  'Way Beyond The Moon C90'
                                           'title'  'Romantic Attitude'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-2', 'q-drums-2', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '22'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '120.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Way Beyond The Moon C90'
'TBPM' (BPM (beats per minute))                     '120.2'
'TCOM' (Composer)                                   'øשlqæda'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Romantic Attitude'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'John Fitch'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Holywarbles TRILL 04'
'TRCK' (Track number/Position in set)               '11/22'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:lastfmtags'                                   'psychedelic'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.20 dB'
'TXXX:replaygain_track_peak'                        '0.343636'

========================== row from database ==========================
                                              'id'  1214950
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - way beyond the moon [holy warbles, 2011]/11. romantic attitude.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  201
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  8083262
                                           'mtime'  1620735997
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va way beyond the moon [holy warbles, 2011] 11. romantic attitude rock cppex psychedelic
                                      'tag_artist'  John Fitch
                                     'tag_release'  Way Beyond The Moon C90
                                       'tag_title'  Romantic Attitude
                                             'bpm'  120.2
                                    'search_title'  'attitude':2 'romantic':1
                                   'search_artist'  'fitch':2 'john':1
                                  'search_release'  'beyond':2 'c90':5 'moon':4 'the':3 'way':1
                                     'search_rest'  '11':12,13 '2011':10,11 'attitude':15 'beyond':5 'cppex':17 'holy':1,8 'moon':7 'psychedelic':18 'rock':16 'romantic':14 'the':6 'va':3 'warbles':2,9 'way':4
                                    'search_combo'  '11':21,22 '2011':19,20 'attitude':2A,24 'beyond':6C,14 'c90':9C 'cppex':26 'fitch':4B 'holy':10,17 'john':3B 'moon':8C,16 'psychedelic':27 'rock':25 'romantic':1A,23 'the':7C,15 'va':12 'warbles':11,18 'way':5C,13
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', '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'  ['psychedelic']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620735997.3987162  (2021-05-11 14:26:37)
                             'size'  8083262