======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '160'
                                          'artist'  'The Rip-Off Artist'
                                     'text_people'  ''
                                         'release'  'Brain Salad Surgery'
                                           'title'  'Left Hemisphere'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['glitch hop', 'microhouse', 'idm', 'electronic', 'title is imperative']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '14'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage'
                                             'bpm'  '100.0'
                                             'key'  '1A'
                                        'acoustid'  '24fc48f5-b682-44ef-9c1d-577fbcfdeabc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:musicmatch_preference:eng'                    'Excellent'
'TALB' (Album/Movie/Show title)                     'Brain Salad Surgery'
'TBPM' (BPM (beats per minute))                     '100.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-collage'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Left Hemisphere'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Rip-Off Artist'
'TPE2' (Band/orchestra/accompaniment)               'The Rip-Off Artist'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hot Air'
'TRCK' (Track number/Position in set)               '7/14'
'TSO2'                                              'Rip-Off Artist, The'
'TSOP' (Performer sort order)                       'Rip-Off Artist, The'
'TXXX:Acoustid Id'                                  '24fc48f5-b682-44ef-9c1d-577fbcfdeabc'
'TXXX:Artists'                                      'The Rip-Off Artist'
'TXXX:BARCODE'                                      '5029385161248'
'TXXX:CATALOGNUMBER'                                'AIRSICK 004'
'TXXX:MusicBrainz Album Artist Id'                  'b8749faf-e29d-4202-80fc-a1362d8ee06f'
'TXXX:MusicBrainz Album Id'                         'fe839cad-f5df-4d98-81e2-000ec147f829'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b8749faf-e29d-4202-80fc-a1362d8ee06f'
'TXXX:MusicBrainz Release Group Id'                 'f3d8b73a-c0bb-44c5-80c2-396a059f298e'
'TXXX:MusicBrainz Release Track Id'                 'c4a20ea6-11c4-332a-9c46-42dffab57dc3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Tracknum'                                     '07'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch hop', 'microhouse', 'idm', 'electronic', 'title is imperative']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.73 dB'
'TXXX:replaygain_track_peak'                        '0.739493'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'342509a0-f615-4aa0-abe2-d3b422000bb5')

========================== row from database ==========================
                                              'id'  504610
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/the rip off artist/the rip-off artist - brain salad surgery/07 left hemisphere.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  160
                                           'genre'  electronic-experimental-collage
                                        'filesize'  2606590
                                           'mtime'  1622657903
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm the rip off artist the rip off artist brain salad surgery 07 left hemisphere electronic experimental collage
                                      'tag_artist'  The Rip-Off Artist
                                     'tag_release'  Brain Salad Surgery
                                       'tag_title'  Left Hemisphere
                                             'bpm'  100.0
                                    'search_title'  'hemisphere':2 'left':1
                                   'search_artist'  'artist':5 'off':3 'rip':2 'ripoff':4 'the':1
                                  'search_release'  'brain':1 'salad':2 'surgery':3
                                     'search_rest'  'artist':4 'brain':5 'collage':12 'electronic':10 'experimental':11 'hemisphere':9 'left':8 'off':3 'rip':2 'salad':6 'surgery':7 'the':1
                                    'search_combo'  'artist':7B,14 'brain':8C,15 'collage':22 'electronic':20 'experimental':21 'hemisphere':2A,19 'left':1A,18 'off':5B,13 'rip':4B,12 'ripoff':6B 'salad':9C,16 'surgery':10C,17 'the':3B,11
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch hop', 'microhouse', 'idm', 'electronic', 'title is imperative']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622657902.8054526  (2021-06-02 20:18:22)
                             'size'  2606590