======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '129'
                                          'artist'  'Ruth White'
                                     'text_people'  ''
                                         'release'  'Short Circuits'
                                           'title'  'The Snow Is Dancing'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['avant garde', 'electronic', 'moog', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'classical', 'baroque', 'modern', 'synth-pop', 'romantic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '109.3'
                                             'key'  '6A'
                                        'acoustid'  'c9caeae3-6374-496f-87dd-68be1c4d3d17'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '1'
'COMM:ID3v1 Comment:eng'                            '1'
'PRIV:AverageLevel:{\x05\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x05\x00\x00')
'PRIV:PeakValue:!5\x00\x00'                         PRIV(owner='PeakValue', data=b'!5\x00\x00')
'TALB' (Album/Movie/Show title)                     'Short Circuits'
'TBPM' (BPM (beats per minute))                     '109.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDOR' (Original release time)                      '1971'
'TDRC' (Recording time)                             '1971'
'TIT2' (Title/songname/content description)         'The Snow Is Dancing'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Ruth White'
'TPE2' (Band/orchestra/accompaniment)               'Ruth White'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Angel Records'
'TRCK' (Track number/Position in set)               '3/14'
'TSO2'                                              'White, Ruth'
'TSOP' (Performer sort order)                       'White, Ruth'
'TXXX:Acoustid Id'                                  'c9caeae3-6374-496f-87dd-68be1c4d3d17'
'TXXX:Artists'                                      'Ruth White'
'TXXX:CATALOGNUMBER'                                'S-36042'
'TXXX:MusicBrainz Album Artist Id'                  'db5c57e0-d89d-4635-bcd2-9a22edc2536f'
'TXXX:MusicBrainz Album Id'                         'a924c726-ad6b-4098-9086-a4b966526fb0'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'db5c57e0-d89d-4635-bcd2-9a22edc2536f'
'TXXX:MusicBrainz Release Group Id'                 '41da8287-4484-4fcf-8519-d1ead4d1f442'
'TXXX:MusicBrainz Release Track Id'                 '7454f705-c994-4e62-9d28-62448e0e2087'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'classical', 'baroque', 'modern', 'synth-pop', 'romantic']
'TXXX:lastfmtags'                                   ['avant garde', 'electronic', 'moog', 'experimental', 'ambient']
'TXXX:originalyear'                                 '1971'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.587898'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c26db95a-a362-410a-9f5b-65067a516160')

========================== row from database ==========================
                                              'id'  762095
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ruth White/[1972] Short Circuits/03. The Snow Is Dancing (Debussy).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  129
                                           'genre'  electronic-experimental-early
                                        'filesize'  3211599
                                           'mtime'  1636496861
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [1972] 03. (Debussy) electronic experimental early
                                      'tag_artist'  Ruth White
                                     'tag_release'  Short Circuits
                                       'tag_title'  The Snow Is Dancing
                                             'bpm'  109.3
                                    'search_title'  'dancing':4 'is':3 'snow':2 'the':1
                                   'search_artist'  'ruth':1 'white':2
                                  'search_release'  'circuits':2 'short':1
                                     'search_rest'  '03':3,4 '1972':1,2 'debussy':5,6 'early':9 'electronic':7 'experimental':8
                                    'search_combo'  '03':11,12 '1972':9,10 'circuits':8C 'dancing':4A 'debussy':13,14 'early':17 'electronic':15 'experimental':16 'is':3A 'ruth':5B 'short':7C 'snow':2A 'the':1A 'white':6B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['avant garde', 'electronic', 'moog', 'experimental', 'ambient']
                                        'tag_date'  1971
                                     'discogstags'  ['electronic', 'classical', 'baroque', 'modern', 'synth-pop', 'romantic']

============================== file details ==============================
                                           'mtime'  1636496860.700486  (2021-11-09 23:27:40)
                             'size'  3211599