======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '428'
                                          'artist'  'Underworld'
                                     'text_people'  ''
                                         'release'  'Dubnobasswithmyheadman'
                                           'title'  'M.E.'
                                           '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-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'dance', 'techno', 'electronic', 'trance']"
                                     'discogstags'  "['electronic', 'leftfield', 'progressive house', 'techno', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '9'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz;electronic-th-trance'
                                             'bpm'  '99'
                                             'key'  '7B'
                                        'acoustid'  '94193bfe-42bc-4a57-8575-4fb8baf5df5f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'Dubnobasswithmyheadman'
'TBPM' (BPM (beats per minute))                     '99'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz', 'electronic-th-trance']
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '2014-10-06'
'TIT2' (Title/songname/content description)         'M.E.'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Underworld'
'TPE2' (Band/orchestra/accompaniment)               'Underworld'
'TPOS' (Part of a set)                              '1/5'
'TRCK' (Track number/Position in set)               '9/9'
'TSO2'                                              'Underworld'
'TSOP' (Performer sort order)                       'Underworld'
'TSST' (Set subtitle)                               'Dubnobasswithmyheadman'
'TXXX:ASIN'                                         'B00L8YV4NY'
'TXXX:Acoustid Id'                                  '94193bfe-42bc-4a57-8575-4fb8baf5df5f'
'TXXX:Artists'                                      'Underworld'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MusicBrainz Album Artist Id'                  'ba2f4f3b-0293-4bc8-bb94-2f73b5207343'
'TXXX:MusicBrainz Album Id'                         '25d9f388-ed51-40c4-81e9-176926c71cab'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ba2f4f3b-0293-4bc8-bb94-2f73b5207343'
'TXXX:MusicBrainz Release Group Id'                 '3fa924b2-aae8-3ab6-b2d3-f647a8a8e8f6'
'TXXX:MusicBrainz Release Track Id'                 '3a75c526-4075-4712-a5c0-9e811ee29400'
'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:discogstags'                                  ['electronic', 'leftfield', 'progressive house', 'techno', 'ambient']
'TXXX:lastfmtags'                                   ['electronica', 'dance', 'techno', 'electronic', 'trance']
'TXXX:originalyear'                                 '1993'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.897253'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2e5c5e6e-4c0c-4487-8809-ac13a368586d')

========================== row from database ==========================
                                              'id'  1463217
                                            'path'  /data/Music/Bulk/00poprockelectronic/Underworld/Dubnobasswithmyheadman/09 - m.e..mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  428
                                           'genre'  electronic-trip hop or downtempo or acid jazz;electronic-th-trance
                                        'filesize'  10350366
                                           'mtime'  1636911443
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09 m.e. electronic trip hop downtempo acid jazz;electronic trance
                                      'tag_artist'  Underworld
                                     'tag_release'  Dubnobasswithmyheadman
                                       'tag_title'  M.E.
                                             'bpm'  99.0
                                    'search_title'  'e':2 'm':1 'me':3
                                   'search_artist'  'underworld':1
                                  'search_release'  'dubnobasswithmyheadman':1
                                     'search_rest'  '00poprockelectronic':1 'acid':9 'downtempo':8 'e':3 'electronic':5,11,13 'hop':7 'jazz':10,12 'm':2 'me':4 'trance':14 'trip':6
                                    'search_combo'  '00poprockelectronic':6 'acid':14 'downtempo':13 'dubnobasswithmyheadman':5C 'e':2A,8 'electronic':10,16,18 'hop':12 'jazz':15,17 'm':1A,7 'me':3A,9 'trance':19 'trip':11 'underworld':4B
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'dance', 'techno', 'electronic', 'trance']
                                        'tag_date'  2014
                                     'discogstags'  ['electronic', 'leftfield', 'progressive house', 'techno', 'ambient']

============================== file details ==============================
                                           'mtime'  1636911443.0933673  (2021-11-14 18:37:23)
                             'size'  10350366