======================== unified (from filesystem) ========================
                                         'bitrate'  '165.223'
                                        'duration'  '284'
                                          'artist'  'Midnight Juggernauts'
                                     'text_people'  ''
                                         'release'  'Dystopia'
                                           'title'  '45 & Rising (Live At Sounds)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'australian', 'electro', 'electronic', 'electro synth rock']"
                                     'discogstags'  "['electronic', 'rock', 'electro', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '125.3'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dystopia'
'TBPM' (BPM (beats per minute))                     '125.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'LAME 3.97 Final'
'TIT2' (Title/songname/content description)         '45 & Rising (Live At Sounds)'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Midnight Juggernauts'
'TRCK' (Track number/Position in set)               '19'
'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', 'rock', 'electro', 'indie rock']
'TXXX:lastfmtags'                                   ['electronica', 'australian', 'electro', 'electronic', 'electro synth rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.422363'

========================== row from database ==========================
                                              'id'  1346953
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Midnight Juggernauts - 2007 - Dystopia [LE-2CD]/206-midnight_juggernauts-45_and_rising_(live_at_sounds).mp3
                                         'working'  None
                                         'bitrate'  165
                                    'duration_sec'  284
                                           'genre'  electronic-we-electro
                                        'filesize'  5872696
                                           'mtime'  1621697959
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 2007 [LE 2CD] 206 midnight_juggernauts 45_and_rising_(live_at_sounds) electronic we electro
                                      'tag_artist'  Midnight Juggernauts
                                     'tag_release'  Dystopia
                                       'tag_title'  45 & Rising (Live At Sounds)
                                             'bpm'  125.3
                                    'search_title'  '45':1 'at':5 'live':3,4 'rising':2 'sounds':6,7
                                   'search_artist'  'juggernauts':2 'midnight':1
                                  'search_release'  'dystopia':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '2007':5 '206':10 '2cd':8,9 '45':13,19 'and':14,20 'at':17,23 'electro':27 'electronic':25 'electropop':3 'juggernauts':12 'le':6,7 'live':16,22 'midnight':11 'rising':15,21 'sounds':18,24 'synthpop':4 'we':26
                                    'search_combo'  '00electro':12 '00poprockelectronic':11 '2007':15 '206':20 '2cd':18,19 '45':1A,23,29 'and':24,30 'at':5A,27,33 'dystopia':10C 'electro':37 'electronic':35 'electropop':13 'juggernauts':9B,22 'le':16,17 'live':3A,4A,26,32 'midnight':8B,21 'rising':2A,25,31 'sounds':6A,7A,28,34 'synthpop':14 'we':36
                                    'tag_tracknum'  19
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'australian', 'electro', 'electronic', 'electro synth rock']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'rock', 'electro', 'indie rock']

============================== file details ==============================
                                           'mtime'  1621697958.6648679  (2021-05-22 17:39:18)
                             'size'  5872696