======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '291'
                                          'artist'  'J Butler'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  ' Transporter (Buddha Machine remix of the week 2012 13)-32280408'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ambient']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'set-pl-buddhamachine'
                                             'bpm'  '112.9'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '112.9'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-buddhamachine'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         ' Transporter (Buddha Machine remix of the week 2012 13)-32280408'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'J Butler'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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', 'ambient']
'TXXX:lastfmtags'                                   'ambient'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.543963'

========================== row from database ==========================
                                              'id'  940854
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Buddha Machine/soundcloud/buddha-machine/J Butler - Transporter (Buddha Machine remix of the week 2012 13)-32280408.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  291
                                           'genre'  set-pl-buddhamachine
                                        'filesize'  4661485
                                           'mtime'  1637785070
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud buddha machine set pl buddhamachine
                                      'tag_artist'  J Butler
                                     'tag_release'  None
                                       'tag_title'   Transporter (Buddha Machine remix of the week 2012 13)-32280408
                                             'bpm'  112.9
                                    'search_title'  '13':10 '1332280408':12 '2012':9 '32280408':11 'buddha':2,3 'machine':4 'of':6 'remix':5 'the':7 'transporter':1 'week':8
                                   'search_artist'  'butler':2 'j':1
                                  'search_release'  
                                     'search_rest'  'buddha':2 'buddhamachine':6 'machine':3 'pl':5 'set':4 'soundcloud':1
                                    'search_combo'  '13':10A '1332280408':12A '2012':9A '32280408':11A 'buddha':2A,3A,16 'buddhamachine':20 'butler':14B 'j':13B 'machine':4A,17 'of':6A 'pl':19 'remix':5A 'set':18 'soundcloud':15 'the':7A 'transporter':1A 'week':8A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1637785069.932536  (2021-11-24 21:17:49)
                             'size'  4661485