======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '290'
                                          'artist'  'Lamb'
                                     'text_people'  ''
                                         'release'  'Between Darkness and Wonder'
                                           'title'  'Open Up'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electronic', 'female vocalists', 'trip hop', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '137'
                                             'key'  '8A'
                                        'acoustid'  '32b1d82d-2c95-4e69-8bfe-6033a6e592bf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Between Darkness and Wonder'
'TBPM' (BPM (beats per minute))                     '137'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-11-03'
'TIT2' (Title/songname/content description)         'Open Up'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lamb'
'TPE2' (Band/orchestra/accompaniment)               'Lamb'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/14'
'TSO2'                                              'Lamb'
'TSOP' (Performer sort order)                       'Lamb'
'TXXX:ASIN'                                         'B0000SZ5SO'
'TXXX:Acoustid Id'                                  '32b1d82d-2c95-4e69-8bfe-6033a6e592bf'
'TXXX:Artists'                                      'Lamb'
'TXXX:BARCODE'                                      '602498657003'
'TXXX:CATALOGNUMBER'                                '9865700'
'TXXX:MusicBrainz Album Artist Id'                  '0d4bc6e5-2a3e-4fdf-8bbf-59ad0bc374d7'
'TXXX:MusicBrainz Album Id'                         'b2b78290-b041-4cdb-8355-7f8090ff7485'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0d4bc6e5-2a3e-4fdf-8bbf-59ad0bc374d7'
'TXXX:MusicBrainz Release Group Id'                 'fe2fc56e-4a57-3f25-a9b1-b345a76687dd'
'TXXX:MusicBrainz Release Track Id'                 'cb01f07c-2e8b-38aa-ab55-f5ddb18a387a'
'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:lastfmtags'                                   ['electronica', 'electronic', 'female vocalists', 'trip hop', 'chillout']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.61 dB'
'TXXX:replaygain_track_peak'                        '0.506067'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cae19ed8-5f0e-464d-af33-71d2ee1369ed')

========================== row from database ==========================
                                              'id'  982677
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0calmer/Lamb/Between Darkness And Wonder/10 - That Thing (Open Up).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  290
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  7044071
                                           'mtime'  1636910024
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0calmer And 10 That Thing (Open Up) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Lamb
                                     'tag_release'  Between Darkness and Wonder
                                       'tag_title'  Open Up
                                             'bpm'  137.0
                                    'search_title'  'open':1 'up':2
                                   'search_artist'  'lamb':1
                                  'search_release'  'and':3 'between':1 'darkness':2 'wonder':4
                                     'search_rest'  '0calmer':1 'acid':14 'and':2 'downtempo':13 'electronic':9 'hop':11 'jazz':15 'open':5,6 'or':12 'that':3 'thing':4 'trip':10 'up':7,8
                                    'search_combo'  '0calmer':8 'acid':21 'and':6C,9 'between':4C 'darkness':5C 'downtempo':20 'electronic':16 'hop':18 'jazz':22 'lamb':3B 'open':1A,12,13 'or':19 'that':10 'thing':11 'trip':17 'up':2A,14,15 'wonder':7C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'female vocalists', 'trip hop', 'chillout']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910024.4777324  (2021-11-14 18:13:44)
                             'size'  7044071