======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '196'
                                          'artist'  'Madness'
                                     'text_people'  ''
                                         'release'  "It's... Madness: 16 Classic Tracks"
                                           'title'  'Driving in My Car'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'ska', 'pop', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  ('loc-style-reggae or dub or ska or '
 'dancehall-ska;set-pl-shirleyspinoza;set-pl-mor')
                                             'bpm'  '123'
                                             'key'  '6B'
                                        'acoustid'  'dc144c19-3e44-4e00-bc81-0cbfeba07e1e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "It's... Madness: 16 Classic Tracks"
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-ska',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Driving in My Car'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Madness'
'TPE2' (Band/orchestra/accompaniment)               'Madness'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '15/16'
'TSO2'                                              'Madness'
'TSOP' (Performer sort order)                       'Madness'
'TSRC' (ISRC (international standard recording code))  'GBAAA0000024/GBAAA8200032/GBHVK0900448'
'TXXX:ASIN'                                         'B0000929W1'
'TXXX:Acoustid Id'                                  'dc144c19-3e44-4e00-bc81-0cbfeba07e1e'
'TXXX:Artists'                                      'Madness'
'TXXX:BARCODE'                                      '5012981010720'
'TXXX:CATALOGNUMBER'                                'VVIPD 107'
'TXXX:MusicBrainz Album Artist Id'                  '5f58803e-8c4c-478e-8b51-477f38483ede'
'TXXX:MusicBrainz Album Id'                         '5ae9d5ab-2f80-3a0e-b1bb-71dc2b4a120d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '5f58803e-8c4c-478e-8b51-477f38483ede'
'TXXX:MusicBrainz Release Group Id'                 '4c31e00c-b55d-33ec-a20a-a96aa378735e'
'TXXX:MusicBrainz Release Track Id'                 '1ab68860-81d5-3ebb-b53c-778147797eb3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'ska', 'pop', 'british']
'TXXX:originalyear'                                 '1990'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.06 dB'
'TXXX:replaygain_track_peak'                        '0.478538'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'110e3dd5-04b6-4dac-950f-52f38b2e9de2')

========================== row from database ==========================
                                              'id'  1533697
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Madness/It_s... Madness/15 - Madness - Driving In My Car.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  196
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3259999
                                           'mtime'  1620521859
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub It_s... 15 In loc style reggae or dub or ska or dancehall ska;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Madness
                                     'tag_release'  It's... Madness: 16 Classic Tracks
                                       'tag_title'  Driving in My Car
                                             'bpm'  123.0
                                    'search_title'  'car':4 'driving':1 'in':2 'my':3
                                   'search_artist'  'madness':1
                                  'search_release'  'classic':6 'it':1 'its':3 'madness':4,5 's':2 'tracks':7
                                     'search_rest'  '00reggae':1 'dancehall':13 'dub':2 'in':7 'it':3,5 'loc':8 'mor':23 'or':11 'pl':18 'reggae':10 's':4,6 'set':15,17,20,22 'shirleyspinoza':19,21 'ska':12,14,16 'style':9
                                    'search_combo'  '00reggae':13 'car':4A 'classic':11C 'dancehall':25 'driving':1A 'dub':14 'in':2A,19 'it':6C,15,17 'its':8C 'loc':20 'madness':5B,9C,10C 'mor':35 'my':3A 'or':23 'pl':30 'reggae':22 's':7C,16,18 'set':27,29,32,34 'shirleyspinoza':31,33 'ska':24,26,28 'style':21 'tracks':12C
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'ska', 'pop', 'british']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521859.2365575  (2021-05-09 02:57:39)
                             'size'  3259999