======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '39'
                                          'artist'  'The Go! Team'
                                     'text_people'  'Go! Team'
                                         'release'  'Thunder, Lightning, Strike'
                                           'title'  'Air Raid GTR'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', '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'  "['indie', 'indie pop', 'alternative', 'electronic', 'indie rock']"
                                     'discogstags'  ("['electronic', 'hip hop', 'rock', 'leftfield', 'indie rock', 'breaks', "
 "'disco', 'cut-up/dj', 'electro']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '13'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;set-pl-sced'
                                             'bpm'  '142.5'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 0000034C 000003EE 00000DEA 000011D3 00006363 00006B58 00001DC4 00001DA5 '
 '0000149C 00006B58')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A70 00000000001AB000 00000000 0009A635 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Thunder, Lightning, Strike'
'TBPM' (BPM (beats per minute))                     '142.5'
'TCOM' (Composer)                                   'Go! Team'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'set-pl-sced']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2005-10-03'
'TENC' (Encoded by)                                 'iTunes v7.0.2.16'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'The Go! Team'], ['producer', 'Gareth Parton']])
'TIT2' (Title/songname/content description)         'Air Raid GTR'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'The Go! Team'
'TPE2' (Band/orchestra/accompaniment)               'The Go! Team'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Memphis Industries'
'TRCK' (Track number/Position in set)               '8/13'
'TSO2'                                              'Go! Team, The'
'TSOP' (Performer sort order)                       'Go! Team, The'
'TSRC' (ISRC (international standard recording code))  'GBCSG0400173'
'TXXX:Artists'                                      'The Go! Team'
'TXXX:CATALOGNUMBER'                                'MI040XD'
'TXXX:MusicBrainz Album Artist Id'                  '8a396a9c-2e4f-47e2-a587-c26e93a0953f'
'TXXX:MusicBrainz Album Id'                         '568f1618-241b-3a08-af61-500c5e39e896'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8a396a9c-2e4f-47e2-a587-c26e93a0953f'
'TXXX:MusicBrainz Release Group Id'                 '370f0e88-abf3-3a22-a7cd-9cb0c3ebdc61'
'TXXX:MusicBrainz Release Track Id'                 'b26ef73d-ae58-3d94-9759-053e9b4f51d2'
'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',
 'hip hop',
 'rock',
 'leftfield',
 'indie rock',
 'breaks',
 'disco',
 'cut-up/dj',
 'electro']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'electronic', 'indie rock']
'TXXX:originalyear'                                 '2004'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.35 dB'
'TXXX:replaygain_track_peak'                        '0.276329'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9efa92a2-a17c-4927-886b-ef9e5ebcb9ca')

========================== row from database ==========================
                                              'id'  1298422
                                            'path'  /data/Music/Bulk/00poprockelectronic/Go! Team/[2004] Thunder, Lightning, Strike/08 Air Raid GTR.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  39
                                           'genre'  ifs-songwriter-indie-unsorted;set-pl-sced
                                        'filesize'  726775
                                           'mtime'  1622759951
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2004] 08 ifs songwriter indie unsorted;set pl sced
                                      'tag_artist'  The Go! Team
                                     'tag_release'  Thunder, Lightning, Strike
                                       'tag_title'  Air Raid GTR
                                             'bpm'  142.5
                                    'search_title'  'air':1 'gtr':3 'raid':2
                                   'search_artist'  'go':2 'team':3 'the':1
                                  'search_release'  'lightning':3,4 'strike':5 'thunder':1,2
                                     'search_rest'  '00poprockelectronic':1 '2004':2,3 'ifs':4 'indie':6 'pl':11 'sced':12 'set':8,10 'songwriter':5 'unsorted':7,9
                                    'search_combo'  '00poprockelectronic':12 '2004':13,14 'air':1A 'go':5B 'gtr':3A 'ifs':15 'indie':17 'lightning':9C,10C 'pl':22 'raid':2A 'sced':23 'set':19,21 'songwriter':16 'strike':11C 'team':6B 'the':4B 'thunder':7C,8C 'unsorted':18,20
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'electronic', 'indie rock']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'hip hop', 'rock', 'leftfield', 'indie rock', 'breaks', 'disco', 'cut-up/dj', 'electro']

============================== file details ==============================
                                           'mtime'  1622759950.5945554  (2021-06-04 00:39:10)
                             'size'  726775