======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '518'
                                          'artist'  'The Prodigy'
                                     'text_people'  ''
                                         'release'  'The Dirtchamber Sessions, Volume One'
                                           'title'  ('Section 8: Sure Shot / Breakdance Electric Boogie / Doomsday of Rap / Ozone '
 "Breakdown / Funky Nassau / It's Just Begun")
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['industrial', 'dance', 'techno', 'electronic', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '8'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-bigbeat'
                                             'bpm'  '116.386'
                                             'key'  '8A'
                                        'acoustid'  '69f1d187-d0df-4c06-9af3-b2982cd72b37'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Dirtchamber Sessions, Volume One'
'TBPM' (BPM (beats per minute))                     '116.386'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-bigbeat'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         ('Section 8: Sure Shot / Breakdance Electric Boogie / Doomsday of Rap / Ozone '
 "Breakdown / Funky Nassau / It's Just Begun")
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               ('London Funk Allstars / West Street Mob / Hijack / Renegade Soundwave / The '
 'Beginning of the End / The Jimmy Castor Bunch')
'TPE2' (Band/orchestra/accompaniment)               'The Prodigy'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Shock Records/XL Recordings'
'TRCK' (Track number/Position in set)               '8/8'
'TSO2'                                              'Prodigy, The'
'TSOP' (Performer sort order)                       ('London Funk Allstars / West Street Mob / Hijack / Renegade Soundwave / '
 'Beginning of the End, The / Castor, Jimmy, Bunch, The')
'TXXX:Acoustid Id'                                  '69f1d187-d0df-4c06-9af3-b2982cd72b37'
'TXXX:BARCODE'                                      '5021456096152'
'TXXX:CATALOGNUMBER'                                'XLCD 128/XLCD 128'
'TXXX:MusicBrainz Album Artist Id'                  '4a4ee089-93b1-4470-af9a-6ff575d32704'
'TXXX:MusicBrainz Album Id'                         '86f92c59-d0bb-4d9c-bd76-8c9fc11a0f39'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cd8b7f5b-da64-4bbf-9dac-47665f7fb92a/1d1d3fbc-1788-4725-8f0b-0a319f3e4de5/dc495a52-00b7-4778-a7d8-e6d3a2018b49/5e074654-aad2-4944-bce6-3aa1d16bb2d2/875885b7-9619-423f-b039-2046361d5c18/60a6cae9-9fd2-4ec8-b890-2751f991c54b'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial', 'dance', 'techno', 'electronic', 'electronica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.561854'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7997f46d-4ca5-4859-a484-55dd7d2bfcb3')

========================== row from database ==========================
                                              'id'  1306996
                                            'path'  /data/Music/Bulk/00poprockelectronic/Prodigy/The Dirtchamber Sessions Volume One/Prodigy - Section 8.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  518
                                           'genre'  electronic-generic or radio-bigbeat
                                        'filesize'  8294948
                                           'mtime'  1621696531
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic generic or radio bigbeat
                                      'tag_artist'  The Prodigy
                                     'tag_release'  The Dirtchamber Sessions, Volume One
                                       'tag_title'  Section 8: Sure Shot / Breakdance Electric Boogie / Doomsday of Rap / Ozone Breakdown / Funky Nassau / It's Just Begun
                                             'bpm'  116.386
                                    'search_title'  '8':2,3 'begun':20 'boogie':8 'breakdance':6 'breakdown':13 'doomsday':9 'electric':7 'funky':14 'it':16 'its':18 'just':19 'nassau':15 'of':10 'ozone':12 'rap':11 's':17 'section':1 'shot':5 'sure':4
                                   'search_artist'  'prodigy':2 'the':1
                                  'search_release'  'dirtchamber':2 'one':6 'sessions':3,4 'the':1 'volume':5
                                     'search_rest'  '00poprockelectronic':1 'bigbeat':6 'electronic':2 'generic':3 'or':4 'radio':5
                                    'search_combo'  '00poprockelectronic':29 '8':2A,3A 'begun':20A 'bigbeat':34 'boogie':8A 'breakdance':6A 'breakdown':13A 'dirtchamber':24C 'doomsday':9A 'electric':7A 'electronic':30 'funky':14A 'generic':31 'it':16A 'its':18A 'just':19A 'nassau':15A 'of':10A 'one':28C 'or':32 'ozone':12A 'prodigy':22B 'radio':33 'rap':11A 's':17A 'section':1A 'sessions':25C,26C 'shot':5A 'sure':4A 'the':21B,23C 'volume':27C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'dance', 'techno', 'electronic', 'electronica']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696530.5351584  (2021-05-22 17:15:30)
                             'size'  8294948