======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '421'
                                          'artist'  'Psilodump'
                                     'text_people'  ''
                                         'release'  'Mutiny of the Robots'
                                           'title'  'Mutiny of the Robots'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['chiptune', '8 bit', 'electronic', '8bit', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop;electronic-we-beeps or chip or pico'
                                             'bpm'  '109.943'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:{\x19\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x19\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Mutiny of the Robots'
'TBPM' (BPM (beats per minute))                     '109.943'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electropop or synthpop',
 'electronic-we-beeps or chip or pico',
 'electronic-we-beeps or chip or pico']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Mutiny of the Robots'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Psilodump'
'TRCK' (Track number/Position in set)               '1/4'
'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'                                   ['chiptune', '8 bit', 'electronic', '8bit', 'electro']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.788024'

========================== row from database ==========================
                                              'id'  1290781
                                            'path'  /data/Music/Bulk/00poprockelectronic/8BP/Psilodump/8bp068-01-psilodump-mutiny_of_the_robots.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  421
                                           'genre'  electronic-we-electropop or synthpop;electronic-we-beeps or chip or pico
                                        'filesize'  10119945
                                           'mtime'  1636922663
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 8BP 8bp068 01 psilodump mutiny_of_the_robots electronic we electropop or synthpop;electronic we beeps or chip or pico
                                      'tag_artist'  Psilodump
                                     'tag_release'  Mutiny of the Robots
                                       'tag_title'  Mutiny of the Robots
                                             'bpm'  109.943
                                    'search_title'  'mutiny':1 'of':2 'robots':4 'the':3
                                   'search_artist'  'psilodump':1
                                  'search_release'  'mutiny':1 'of':2 'robots':4 'the':3
                                     'search_rest'  '00poprockelectronic':1 '8bp':2 '8bp068':3 'beeps':17 'chip':18 'electronic':9,14,16 'electropop':11 'mutiny':5 'of':6 'or':12 'pico':19 'psilodump':4 'robots':8 'synthpop':13,15 'the':7 'we':10
                                    'search_combo'  '00poprockelectronic':10 '8bp':11 '8bp068':12 'beeps':26 'chip':27 'electronic':18,23,25 'electropop':20 'mutiny':1A,6C,14 'of':2A,7C,15 'or':21 'pico':28 'psilodump':5B,13 'robots':4A,9C,17 'synthpop':22,24 'the':3A,8C,16 'we':19
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['chiptune', '8 bit', 'electronic', '8bit', 'electro']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636922663.0425038  (2021-11-14 21:44:23)
                             'size'  10119945