======================== unified (from filesystem) ========================
                                         'bitrate'  '192.342'
                                        'duration'  '289'
                                          'artist'  'Lamb'
                                     'text_people'  ''
                                         'release'  'Remixed'
                                           'title'  'Please (Mezzowave mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electronic', 'female vocalists', 'trip hop', 'chillout']"
                                     'discogstags'  ("['electronic', 'leftfield', 'downtempo', 'abstract', 'drum n bass', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '110'
                                             'key'  '8B'
                                        'acoustid'  'e63c8606-1572-43c3-a5a9-7029365b4aee'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Remixed'
'TBPM' (BPM (beats per minute))                     '110'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-08-01'
'TIT2' (Title/songname/content description)         'Please (Mezzowave mix)'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lamb'
'TPE2' (Band/orchestra/accompaniment)               'Lamb'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Mercury Records'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Lamb'
'TSOP' (Performer sort order)                       'Lamb'
'TXXX:ASIN'                                         'B0009A21IU'
'TXXX:Acoustid Id'                                  'e63c8606-1572-43c3-a5a9-7029365b4aee'
'TXXX:Artists'                                      'Lamb'
'TXXX:BARCODE'                                      '602498292143'
'TXXX:CATALOGNUMBER'                                '982 921-4'
'TXXX:MusicBrainz Album Artist Id'                  '0d4bc6e5-2a3e-4fdf-8bbf-59ad0bc374d7'
'TXXX:MusicBrainz Album Id'                         'b7e47949-79cc-46e1-9daf-60e7851dc02e'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        '0d4bc6e5-2a3e-4fdf-8bbf-59ad0bc374d7'
'TXXX:MusicBrainz Release Group Id'                 '008c4e46-14e5-309a-9424-7b041b91a522'
'TXXX:MusicBrainz Release Track Id'                 'a036626e-1ab8-3b08-a812-9e9a6db4f6a3'
'TXXX:Q-HAP'                                        '3'
'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'                                  ['electronic',
 'leftfield',
 'downtempo',
 'abstract',
 'drum n bass',
 'experimental']
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'female vocalists', 'trip hop', 'chillout']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.633242'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4315825f-1855-4ef3-b91d-37540d6f7b47')

========================== row from database ==========================
                                              'id'  982797
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0calmer/Lamb/Remixed/Disc 1/09 - Please (Mezzowave Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  289
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  7014889
                                           'mtime'  1636910053
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0calmer Disc 1 09 Mix) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Lamb
                                     'tag_release'  Remixed
                                       'tag_title'  Please (Mezzowave mix)
                                             'bpm'  110.0
                                    'search_title'  'mezzowave':2,3 'mix':4,5 'please':1
                                   'search_artist'  'lamb':1
                                  'search_release'  'remixed':1
                                     'search_rest'  '0calmer':1 '1':3 'acid':11 'disc':2 'downtempo':10 'electronic':6 'hop':8 'jazz':12 'mix':4,5 'or':9 'trip':7
                                    'search_combo'  '0calmer':8 '1':10 'acid':18 'disc':9 'downtempo':17 'electronic':13 'hop':15 'jazz':19 'lamb':6B 'mezzowave':2A,3A 'mix':4A,5A,11,12 'or':16 'please':1A 'remixed':7C 'trip':14
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'female vocalists', 'trip hop', 'chillout']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'leftfield', 'downtempo', 'abstract', 'drum n bass', 'experimental']

============================== file details ==============================
                                           'mtime'  1636910052.6988242  (2021-11-14 18:14:12)
                             'size'  7014889