======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '345'
                                          'artist'  'Comet Control'
                                     'text_people'  ''
                                         'release'  'Comet Control'
                                           'title'  'Hats Off to Life'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['canada', 'stoner rock', 'psychedelic rock', 'rock']"
                                     'discogstags'  "['stoner rock', 'psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '8'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '112'
                                             'key'  '9A'
                                        'acoustid'  '07c51867-a9a2-4c09-b223-3efcb8ebaa54'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Comet Control'
'TBPM' (BPM (beats per minute))                     '112'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2014-05-20'
'TIT2' (Title/songname/content description)         'Hats Off to Life'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Comet Control'
'TPE2' (Band/orchestra/accompaniment)               'Comet Control'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Tee Pee Records'
'TRCK' (Track number/Position in set)               '6/8'
'TSO2'                                              'Comet Control'
'TSOP' (Performer sort order)                       'Comet Control'
'TXXX:ASIN'                                         'B00JB08IBS'
'TXXX:Acoustid Id'                                  '07c51867-a9a2-4c09-b223-3efcb8ebaa54'
'TXXX:Artists'                                      'Comet Control'
'TXXX:BARCODE'                                      '0707239016627'
'TXXX:MusicBrainz Album Artist Id'                  'e5e8d12e-14f7-4382-9631-f6ca1f0e0914'
'TXXX:MusicBrainz Album Id'                         '759cb58f-c5ea-4bb2-a993-27f72f3ad8af'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e5e8d12e-14f7-4382-9631-f6ca1f0e0914'
'TXXX:MusicBrainz Release Group Id'                 'bcfbce93-9831-4d24-8bd5-727e33b0ec02'
'TXXX:MusicBrainz Release Track Id'                 '9c646e43-33f8-4794-ab4c-8422af3b9259'
'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'                                  ['stoner rock', 'psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['canada', 'stoner rock', 'psychedelic rock', 'rock']
'TXXX:originalyear'                                 '2014'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.69 dB'
'TXXX:replaygain_track_peak'                        '0.368095'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e75b36b2-acac-489b-986d-4c57091b8f95')

========================== row from database ==========================
                                              'id'  1418871
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Comet Control/06 Hats Off To Life.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  345
                                           'genre'  rock-gr-stoner
                                        'filesize'  13931551
                                           'mtime'  1636917512
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 06 To rock gr stoner
                                      'tag_artist'  Comet Control
                                     'tag_release'  Comet Control
                                       'tag_title'  Hats Off to Life
                                             'bpm'  112.0
                                    'search_title'  'hats':1 'life':4 'off':2 'to':3
                                   'search_artist'  'comet':1 'control':2
                                  'search_release'  'comet':1 'control':2
                                     'search_rest'  'garage':2 'gr':7 'punk':1 'rock':6 'stoner':4 'surf':3 'to':5
                                    'search_combo'  'comet':5B,7C 'control':6B,8C 'garage':10 'gr':15 'hats':1A 'life':4A 'off':2A 'punk':9 'rock':14 'stoner':12 'surf':11 'to':3A,13
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['canada', 'stoner rock', 'psychedelic rock', 'rock']
                                        'tag_date'  2014
                                     'discogstags'  ['stoner rock', 'psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636917511.6229978  (2021-11-14 20:18:31)
                             'size'  13931551