======================== unified (from filesystem) ========================
                                         'bitrate'  '127.423'
                                        'duration'  '145'
                                          'artist'  'Dave Barker'
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                                         'release'  'Trojan Mod Reggae Box Set, Volume 2'
                                           'title'  'Prisoner of Love'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '16'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '133.8'
                                             'key'  '10B'
                                        'acoustid'  'd7bbcc36-9d9b-4f3b-8da7-dc6fbe91af98'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Trojan Mod Reggae Box Set, Volume 2'
'TBPM' (BPM (beats per minute))                     '133.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-08-22'
'TENC' (Encoded by)                                 'Lame'
'TIT2' (Title/songname/content description)         'Prisoner of Love'
'TKEY' (Initial key)                                '10B'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Barker'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Trojan Records'
'TRCK' (Track number/Position in set)               '7/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Barker, Dave'
'TXXX:ARTISTS'                                      'Dave Barker'
'TXXX:ASIN'                                         'B000A14OMY'
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'TXXX:BARCODE'                                      '5050159928729'
'TXXX:CATALOGNUMBER'                                'TJETD 287'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '578b8203-aa15-3277-9286-039fbe57ba54'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '8a30a754-a92e-48c8-85fe-882860468978'
'TXXX:MusicBrainz Release Group Id'                 '1a96cb18-1214-35ad-b840-074ad31171d0'
'TXXX:MusicBrainz Release Track Id'                 '6936f790-add0-3051-9a14-dd0ec293c0a6'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-7.68 dB'
'TXXX:replaygain_track_peak'                        '0.916895'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dd21c6af-bb17-4d07-bc69-aa1c14b26361')

========================== row from database ==========================
                                              'id'  1535316
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/CD2/07. Dave Barker - Prisoner Of Love.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  145
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  2367280
                                           'mtime'  1636914320
                                   'redo_metaread'  0
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                                      'tag_artist'  Dave Barker
                                     'tag_release'  Trojan Mod Reggae Box Set, Volume 2
                                       'tag_title'  Prisoner of Love
                                             'bpm'  133.8
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                                   'search_artist'  'barker':2 'dave':1
                                  'search_release'  '2':8 'box':4 'mod':2 'reggae':3 'set':5,6 'trojan':1 'volume':7
                                     'search_rest'  '00reggae':1 '07':4,5 'and':14 'cd2':3 'dancehall':12 'dub':2 'loc':7 'of':6 'or':10 'reggae':9 'roots':13 'ska':11 'style':8
                                    'search_combo'  '00reggae':14 '07':17,18 '2':13C 'and':27 'barker':5B 'box':9C 'cd2':16 'dancehall':25 'dave':4B 'dub':15 'loc':20 'love':3A 'mod':7C 'of':2A,19 'or':23 'prisoner':1A 'reggae':8C,22 'roots':26 'set':10C,11C 'ska':24 'style':21 'trojan':6C 'volume':12C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-LOCALNESS-3', 'Q-JZFKS-4', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-1', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914320.478908  (2021-11-14 19:25:20)
                             'size'  2367280