======================== unified (from filesystem) ========================
                                         'bitrate'  '137.882'
                                        'duration'  '299'
                                          'artist'  'Xploding Plastix'
                                     'text_people'  ''
                                         'release'  'Dubplates From the Lamp'
                                           'title'  'Lets Pretend Desperate'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['breakbeat', 'drum and bass', 'acid jazz', 'electronic', 'nu jazz']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '100.505'
                                             'key'  '10A'
                                        'acoustid'  'e1fc39c6-5212-4658-8442-e11148d1739a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Dubplates From the Lamp'
'TBPM' (BPM (beats per minute))                     '100.505'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Lets Pretend Desperate'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Xploding Plastix'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Pork Recordings'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Xploding Plastix'
'TSSE' (Software/Hardware and settings used for encoding)  ('Audiograbber 1.81.01, LAME dll 3.92, VBR 3 (Default method), Joint Stereo, '
 'High quality')
'TXXX:ASIN'                                         'B00008BXC3'
'TXXX:Acoustid Id'                                  'e1fc39c6-5212-4658-8442-e11148d1739a'
'TXXX:CATALOGNUMBER'                                'PORK 072'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '4b5fe001-ebe2-4d8e-8260-0cf41233ddb7'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'b1fedd29-577d-45b1-95a7-d477f0fb6bd5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakbeat', 'drum and bass', 'acid jazz', 'electronic', 'nu jazz']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.57 dB'
'TXXX:replaygain_track_peak'                        '0.410419'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4e19cb70-ecfc-41f4-a3a5-4872852872dd')

========================== row from database ==========================
                                              'id'  1299506
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Xploding PlastiX__Amateur Girlfriends Go Proskirt Agents__cifs8d5e.mp3
                                         'working'  None
                                         'bitrate'  137
                                    'duration_sec'  299
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5169308
                                           'mtime'  1636911454
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] PlastiX__Amateur Girlfriends Go Proskirt Agents__cifs8d5e electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Xploding Plastix
                                     'tag_release'  Dubplates From the Lamp
                                       'tag_title'  Lets Pretend Desperate
                                             'bpm'  100.505
                                    'search_title'  'desperate':3 'lets':1 'pretend':2
                                   'search_artist'  'plastix':2 'xploding':1
                                  'search_release'  'dubplates':1 'from':2 'lamp':4 'the':3
                                     'search_rest'  '00poprockelectronic':1 'acid':19 'agents':12 'amateur':8,23 'cifs8d5e':13 'downtempo':18 'electronic':14 'files':5,6 'girlfriends':9 'go':10 'hop':16 'jazz':20 'loose':3,4 'or':17 'plasti':21 'plastix':7 'proskirt':11 'trip':15 'unsorted':2 'x':22
                                    'search_combo'  '00poprockelectronic':10 'acid':28 'agents':21 'amateur':17,32 'cifs8d5e':22 'desperate':3A 'downtempo':27 'dubplates':6C 'electronic':23 'files':14,15 'from':7C 'girlfriends':18 'go':19 'hop':25 'jazz':29 'lamp':9C 'lets':1A 'loose':12,13 'or':26 'plasti':30 'plastix':5B,16 'pretend':2A 'proskirt':20 'the':8C 'trip':24 'unsorted':11 'x':31 'xploding':4B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['breakbeat', 'drum and bass', 'acid jazz', 'electronic', 'nu jazz']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636911454.0086036  (2021-11-14 18:37:34)
                             'size'  5169308