======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '377'
                                          'artist'  'project e.l.f.'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Dust Bunny'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['poi']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '130.0'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '130.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Dust Bunny'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'project e.l.f.'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'poi'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.734005'

========================== row from database ==========================
                                              'id'  858158
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/project-e-l-f/Remixed - Dust Bunny-7000386.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  377
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  6035368
                                           'mtime'  1621084998
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud Remixed 7000386 electronic th techno minimal or deephouse
                                      'tag_artist'  project e.l.f.
                                     'tag_release'  None
                                       'tag_title'  Dust Bunny
                                             'bpm'  130.0
                                    'search_title'  'bunny':2 'dust':1
                                   'search_artist'  'e':2 'elf':5 'f':4 'l':3 'project':1
                                  'search_release'  
                                     'search_rest'  '7000386':3 'deephouse':9 'electronic':4 'minimal':7 'or':8 'remixed':2 'soundcloud':1 'techno':6 'th':5
                                    'search_combo'  '7000386':10 'bunny':2A 'deephouse':16 'dust':1A 'e':4B 'electronic':11 'elf':7B 'f':6B 'l':5B 'minimal':14 'or':15 'project':3B 'remixed':9 'soundcloud':8 'techno':13 'th':12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', '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-4', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['poi']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621084998.1119277  (2021-05-15 15:23:18)
                             'size'  6035368