======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '385'
                                          'artist'  'Lab Rat XL'
                                     'text_people'  ''
                                         'release'  'Mice or Cyborg'
                                           'title'  'Lab Rat 5'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['electro', 'drexciya', 'techno', 'detroit electro', 'detroit']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '131.841'
                                             'key'  '11A'
                                        'acoustid'  'eb845c46-e9ae-453d-a80d-d389635f928d'
rest: ''

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

'PRIV:AverageLevel:?\x1b\x00\x00'                   PRIV(owner='AverageLevel', data=b'?\x1b\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Mice or Cyborg'
'TBPM' (BPM (beats per minute))                     '131.841'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-10-27'
'TIT2' (Title/songname/content description)         'Lab Rat 5'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lab Rat XL'
'TPE2' (Band/orchestra/accompaniment)               'Lab Rat XL'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Clone'
'TRCK' (Track number/Position in set)               '5/6'
'TSO2'                                              'Lab Rat XL'
'TSOP' (Performer sort order)                       'Lab Rat XL'
'TXXX:ASIN'                                         'B0000E13QC'
'TXXX:Acoustid Id'                                  'eb845c46-e9ae-453d-a80d-d389635f928d'
'TXXX:CATALOGNUMBER'                                'C#31-cd'
'TXXX:MusicBrainz Album Artist Id'                  '0a3f0092-1671-4bb5-a0aa-5ce0870f7c9e'
'TXXX:MusicBrainz Album Id'                         '559baa05-5ebd-4f9e-a8c8-22fd104a94fb'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0a3f0092-1671-4bb5-a0aa-5ce0870f7c9e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electro', 'electronic']
'TXXX:lastfmtags'                                   ['electro', 'drexciya', 'techno', 'detroit electro', 'detroit']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.44 dB'
'TXXX:replaygain_track_peak'                        '0.664073'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'246e398a-b304-41be-9b92-6637e0366198')

========================== row from database ==========================
                                              'id'  1306156
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Lab Rat XL - lab rat (drexciya) - mice or cyborg (clone)/05_lab_rat_xl_(drexciya)-mice_or_cyborg-lab_rat_5_dd.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  385
                                           'genre'  electronic-th-techno
                                        'filesize'  9264980
                                           'mtime'  1620563755
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats lab rat (drexciya) mice cyborg (clone) 05_lab_rat_xl_(drexciya) mice_or_cyborg lab_rat_5_dd electronic th techno
                                      'tag_artist'  Lab Rat XL
                                     'tag_release'  Mice or Cyborg
                                       'tag_title'  Lab Rat 5
                                             'bpm'  131.841
                                    'search_title'  '5':3 'lab':1 'rat':2
                                   'search_artist'  'lab':1 'rat':2 'xl':3
                                  'search_release'  'cyborg':3 'mice':1 'or':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '05':14,19 '5':29 'beats':5 'clone':12,13 'cyborg':11,26 'dd':30 'drexciya':8,9,18,23 'electronic':31 'harder':4 'house':3 'lab':6,15,20,27 'mice':10,24 'or':25 'rat':7,16,21,28 'techno':33 'th':32 'xl':17,22
                                    'search_combo'  '00poprockelectronic':10 '00techno':11 '05':23,28 '5':3A,38 'beats':14 'clone':21,22 'cyborg':9C,20,35 'dd':39 'drexciya':17,18,27,32 'electronic':40 'harder':13 'house':12 'lab':1A,4B,15,24,29,36 'mice':7C,19,33 'or':8C,34 'rat':2A,5B,16,25,30,37 'techno':42 'th':41 'xl':6B,26,31
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'drexciya', 'techno', 'detroit electro', 'detroit']
                                        'tag_date'  2003
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620563754.994354  (2021-05-09 14:35:54)
                             'size'  9264980