======================== unified (from filesystem) ========================
                                         'bitrate'  '219.601'
                                        'duration'  '168'
                                          'artist'  'Eagles of Death Metal'
                                     'text_people'  ''
                                         'release'  'Peace Love Death Metal'
                                           'title'  'I Only Want You'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'stoner rock', 'alternative', 'garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '15'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '87.2'
                                             'key'  '8A'
                                        'acoustid'  'fb9bc56b-7076-4c72-ae8c-c9c684a653b0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001669 00001BDE 0000902E'
'COMM:iTunNORM:eng'                                 (' 00001669 00001BDE 0000902E 00008693 00002199 00002199 00008000 00008000 '
 '000182A9 00002199')
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'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)                     'Peace Love Death Metal'
'TBPM' (BPM (beats per minute))                     '87.2'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-03-23'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['mix', 'Alain Johannes'], ['producer', 'Josh Homme']])
'TIT2' (Title/songname/content description)         'I Only Want You'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Eagles of Death Metal'
'TPE2' (Band/orchestra/accompaniment)               'Eagles of Death Metal'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'AntAcidAudio'
'TRCK' (Track number/Position in set)               '1/15'
'TSO2'                                              'Eagles of Death Metal'
'TSOP' (Performer sort order)                       'Eagles of Death Metal'
'TXXX:ASIN'                                         'B0001LJCMK'
'TXXX:Acoustid Id'                                  'fb9bc56b-7076-4c72-ae8c-c9c684a653b0'
'TXXX:Artists'                                      'Eagles of Death Metal'
'TXXX:BARCODE'                                      '689230099925'
'TXXX:CATALOGNUMBER'                                'AAA-999'
'TXXX:MusicBrainz Album Artist Id'                  'de11b037-d880-40e0-8901-0397c768c457'
'TXXX:MusicBrainz Album Id'                         'ddf2d79b-2c98-4857-9276-46d1a95cdf1f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'de11b037-d880-40e0-8901-0397c768c457'
'TXXX:MusicBrainz Release Group Id'                 '310df18e-d90f-3642-a034-35f28dbbb972'
'TXXX:MusicBrainz Release Track Id'                 'c70ef248-c2bc-3c5e-aa92-142b57f1ccbf'
'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:lastfmtags'                                   ['alternative rock', 'stoner rock', 'alternative', 'garage rock', 'rock']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.28 dB'
'TXXX:replaygain_track_peak'                        '0.334790'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'57246bb6-64d1-4530-9853-454e355f245a')

========================== row from database ==========================
                                              'id'  796303
                                            'path'  /data/Music/Bulk/00dwimp/Eagles of Death Metal/Peace Love Death Metal/01 Only Want You.mp3
                                         'working'  None
                                         'bitrate'  219
                                    'duration_sec'  168
                                           'genre'  rock-gr-stoner
                                        'filesize'  4720943
                                           'mtime'  1636917462
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 01 rock gr stoner
                                      'tag_artist'  Eagles of Death Metal
                                     'tag_release'  Peace Love Death Metal
                                       'tag_title'  I Only Want You
                                             'bpm'  87.2
                                    'search_title'  'i':1 'only':2 'want':3 'you':4
                                   'search_artist'  'death':3 'eagles':1 'metal':4 'of':2
                                  'search_release'  'death':3 'love':2 'metal':4 'peace':1
                                     'search_rest'  '00dwimp':1 'gr':3 'rock':2 'stoner':4
                                    'search_combo'  '00dwimp':13 'death':7B,11C 'eagles':5B 'gr':15 'i':1A 'love':10C 'metal':8B,12C 'of':6B 'only':2A 'peace':9C 'rock':14 'stoner':16 'want':3A 'you':4A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'stoner rock', 'alternative', 'garage rock', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917462.236121  (2021-11-14 20:17:42)
                             'size'  4720943