======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '160'
                                          'artist'  'Richard Cheese'
                                     'text_people'  ''
                                         'release'  'Lounge Against the Machine'
                                           'title'  'Come Out and Play'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-1', 'q-vocals-4', 'q-mixbeat-2', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['lounge', 'jazz', 'comedy', 'covers', 'parody']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '16'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  ('prerock-jb-jazz-lounge or exotica or '
 'bossa;set-th-novelty-styledcovers;entertaining-why do i keep this;set-cover '
 'or covered')
                                             'bpm'  '125'
                                             'key'  '3A'
                                        'acoustid'  '16f547ca-8617-4435-9a50-f32d327c87d5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Lounge Against the Machine'
'TBPM' (BPM (beats per minute))                     '125'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-lounge or exotica or bossa',
 'set-th-novelty-styledcovers',
 'entertaining-why do i keep this',
 'set-cover or covered']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-10-17'
'TIT2' (Title/songname/content description)         'Come Out and Play'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Richard Cheese'
'TPE2' (Band/orchestra/accompaniment)               'Richard Cheese'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Oglio Records'
'TRCK' (Track number/Position in set)               '3/16'
'TSO2'                                              'Cheese, Richard'
'TSOP' (Performer sort order)                       'Cheese, Richard'
'TSRC' (ISRC (international standard recording code))  'USSFR0517316'
'TXXX:ASIN'                                         'B00004Z40S'
'TXXX:Acoustid Id'                                  '16f547ca-8617-4435-9a50-f32d327c87d5'
'TXXX:Artists'                                      'Richard Cheese'
'TXXX:BARCODE'                                      '790058912126'
'TXXX:CATALOGNUMBER'                                'OGL 89121-2'
'TXXX:MusicBrainz Album Artist Id'                  'fc086e05-6cc0-4b23-9476-792f423dd0bf'
'TXXX:MusicBrainz Album Id'                         '4fecbf14-179d-41fb-9a39-7eb44a4c4634'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fc086e05-6cc0-4b23-9476-792f423dd0bf'
'TXXX:MusicBrainz Release Group Id'                 '25396cdd-c5e4-30de-b3f9-0ad045eb889d'
'TXXX:MusicBrainz Release Track Id'                 '34a44773-dca1-3fb5-8f94-dc47956514a8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'jazz', 'comedy', 'covers', 'parody']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.70 dB'
'TXXX:replaygain_track_peak'                        '0.778785'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e284138a-b4af-4969-a557-45eb20cbc8d3')

========================== row from database ==========================
                                              'id'  1288705
                                            'path'  /data/Music/Bulk/00spent/Richard Cheese/03.Richard cheese - Lounge against the machine - Come out and play.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  160
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa;set-th-novelty-styledcovers;entertaining-why do i keep this;set-cover or covered
                                        'filesize'  3893556
                                           'mtime'  1620541642
                                   'redo_metaread'  0
                                        'rest_str'   00spent 03.Richard cheese against machine out play prerock jb jazz lounge or exotica or bossa;set novelty styledcovers;entertaining why do keep this;set cover or covered
                                      'tag_artist'  Richard Cheese
                                     'tag_release'  Lounge Against the Machine
                                       'tag_title'  Come Out and Play
                                             'bpm'  125.0
                                    'search_title'  'and':3 'come':1 'out':2 'play':4
                                   'search_artist'  'cheese':2 'richard':1
                                  'search_release'  'against':2 'lounge':1 'machine':4 'the':3
                                     'search_rest'  '00spent':1 '03':2 '03richard':4 'against':6 'bossa':16,18 'cheese':5 'cover':32 'covered':33 'do':26 'entertaining':22,24 'exotica':15 'jazz':12 'jb':11 'keep':27 'lounge':13 'machine':7 'novelty':20 'or':14 'out':8 'play':9 'prerock':10 'richard':3 'set':17,19,29,31 'styledcovers':21,23 'this':28,30 'why':25
                                    'search_combo'  '00spent':11 '03':12 '03richard':14 'against':8C,16 'and':3A 'bossa':26,28 'cheese':6B,15 'come':1A 'cover':42 'covered':43 'do':36 'entertaining':32,34 'exotica':25 'jazz':22 'jb':21 'keep':37 'lounge':7C,23 'machine':10C,17 'novelty':30 'or':24 'out':2A,18 'play':4A,19 'prerock':20 'richard':5B,13 'set':27,29,39,41 'styledcovers':31,33 'the':9C 'this':38,40 'why':35
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'jazz', 'comedy', 'covers', 'parody']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541642.2708995  (2021-05-09 08:27:22)
                             'size'  3893556