======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '496'
                                          'artist'  'Omni Trio'
                                     'text_people'  ''
                                         'release'  'Byte Size Life'
                                           'title'  'Beyond the Fundamental (Big Bu'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['drum and bass', 'dnb', 'electronic', 'jungle', 'drum n bass']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  ('electronic-trip hop or downtempo or acid jazz;electronic-th-breakbeat or dnb '
 'or jungle')
                                             'bpm'  '85.453'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Byte Size Life'
'TBPM' (BPM (beats per minute))                     '85.453'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz',
 'electronic-th-breakbeat or dnb or jungle']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Beyond the Fundamental (Big Bu'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Omni Trio'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'dnb', 'electronic', 'jungle', 'drum n bass']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.64 dB'
'TXXX:replaygain_track_peak'                        '0.441085'

========================== row from database ==========================
                                              'id'  1292053
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Omni Trio/Omni Trio - Byte Size Life - 08 - Beyond the Fundamental (Big Bud Remix).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  496
                                           'genre'  electronic-trip hop or downtempo or acid jazz;electronic-th-breakbeat or dnb or jungle
                                        'filesize'  9937059
                                           'mtime'  1636910845
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 08 Bud Remix) electronic trip hop or downtempo or acid jazz;electronic breakbeat or dnb or jungle
                                      'tag_artist'  Omni Trio
                                     'tag_release'  Byte Size Life
                                       'tag_title'  Beyond the Fundamental (Big Bu
                                             'bpm'  85.453
                                    'search_title'  'beyond':1 'big':4,5 'bu':6 'fundamental':3 'the':2
                                   'search_artist'  'omni':1 'trio':2
                                  'search_release'  'byte':1 'life':3 'size':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':11 'breakbeat':16 'bud':3 'dnb':17 'downtempo':10 'electronic':6,13,15 'hop':8 'jazz':12,14 'jungle':18 'or':9 'remix':4,5 'trip':7
                                    'search_combo'  '00poprockelectronic':12 '00trip':13 'acid':22 'beyond':1A 'big':4A,5A 'breakbeat':27 'bu':6A 'bud':14 'byte':9C 'dnb':28 'downtempo':21 'electronic':17,24,26 'fundamental':3A 'hop':19 'jazz':23,25 'jungle':29 'life':11C 'omni':7B 'or':20 'remix':15,16 'size':10C 'the':2A 'trio':8B 'trip':18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['drum and bass', 'dnb', 'electronic', 'jungle', 'drum n bass']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910845.3178813  (2021-11-14 18:27:25)
                             'size'  9937059