======================== unified (from filesystem) ========================
                                         'bitrate'  '192.234'
                                        'duration'  '231'
                                          'artist'  'A.A.B.B.'
                                     'text_people'  ''
                                         'release'  'Pulp Fusion: Magnum'
                                           'title'  'Pick Up the Pieces (One by One)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['all', 'stuff to check out', 'drjazzmrfunkmusic', 'funk', 'james brown "
 "productions']")
                                     'discogstags'  "['funk / soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '138.4'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Pulp Fusion: Magnum'
'TBPM' (BPM (beats per minute))                     '138.4'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2001-11-05'
'TIT2' (Title/songname/content description)         'Pick Up the Pieces (One by One)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'A.A.B.B.'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:acoustid_id'                                  '8348d748-b74e-4d1e-baf3-235ba995fa9b'
'TXXX:albumartistsort'                              'Various Artists'
'TXXX:artistsort'                                   'A.A.B.B.'
'TXXX:asin'                                         'B00005RGLA'
'TXXX:barcode'                                      '5014797020375'
'TXXX:catalognumber'                                'HURTCD 037'
'TXXX:compilation'                                  '1'
'TXXX:discogstags'                                  ['funk / soul', 'funk']
'TXXX:label'                                        'Harmless'
'TXXX:lastfmtags'                                   ['all',
 'stuff to check out',
 'drjazzmrfunkmusic',
 'funk',
 'james brown productions']
'TXXX:media'                                        'CD'
'TXXX:musicbrainz_albumartistid'                    '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:musicbrainz_albumid'                          'd13022e8-7d28-3df6-875a-860b8d9419bc'
'TXXX:musicbrainz_artistid'                         '0f250941-f0ab-47a8-9c1a-e3c6cb34304a'
'TXXX:musicbrainz_trackid'                          '30d325b1-3d01-4917-9865-bb005ad4b9ac'
'TXXX:originaldate'                                 '2001-11-05'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:releasecountry'                               'GB'
'TXXX:releasestatus'                                'official'
'TXXX:releasetype'                                  'compilation'
'TXXX:replaygain_track_gain'                        '+1.70 dB'
'TXXX:replaygain_track_peak'                        '0.412239'
'TXXX:script'                                       'Latn'

========================== row from database ==========================
                                              'id'  1113907
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/PULP FUSION 6 - MAGNUM [HARMLESS] (2001)/09. a.a.b.b. - pick up the pieces (one by one) [1975].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  231
                                           'genre'  funk or soul
                                        'filesize'  5608096
                                           'mtime'  1622756536
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul PULP FUSION 6 MAGNUM [HARMLESS] (2001) 09. a.a.b.b. pick up pieces (one one) [1975] funk or soul
                                      'tag_artist'  A.A.B.B.
                                     'tag_release'  Pulp Fusion: Magnum
                                       'tag_title'  Pick Up the Pieces (One by One)
                                             'bpm'  138.4
                                    'search_title'  'by':7 'one':5,6,8 'pick':1 'pieces':4 'the':3 'up':2
                                   'search_artist'  'a':1,2 'aabb':5 'b':3,4
                                  'search_release'  'fusion':2,3 'magnum':4 'pulp':1
                                     'search_rest'  '09':12,13 '1975':25,26 '2001':10,11 '6':6 'a':14,15 'aabb':18 'b':16,17 'funk':2 'fusion':5 'harmless':8,9 'magnum':7 'one':22,23,24 'or':27 'pick':19 'pieces':21 'pulp':4 'soul':3 'swing':1 'up':20
                                    'search_combo'  '09':29,30 '1975':42,43 '2001':27,28 '6':23 'a':9B,10B,31,32 'aabb':13B,35 'b':11B,12B,33,34 'by':7A 'funk':19 'fusion':15C,16C,22 'harmless':25,26 'magnum':17C,24 'one':5A,6A,8A,39,40,41 'or':44 'pick':1A,36 'pieces':4A,38 'pulp':14C,21 'soul':20 'swing':18 'the':3A 'up':2A,37
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['all', 'stuff to check out', 'drjazzmrfunkmusic', 'funk', 'james brown productions']
                                        'tag_date'  2001
                                     'discogstags'  ['funk / soul', 'funk']

============================== file details ==============================
                                           'mtime'  1622756536.2698889  (2021-06-03 23:42:16)
                             'size'  5608096