======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '222'
                                          'artist'  '+verb'
                                     'text_people'  ''
                                         'release'  'Bass From Above 2'
                                           'title'  'Shoulda Known'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  '33'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '139.370'
                                             'key'  '11A'
                                        'acoustid'  '2019752c-7301-40e5-b6bc-3a1fda591220'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bass From Above 2'
'TBPM' (BPM (beats per minute))                     '139.370'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-09-15'
'TIT2' (Title/songname/content description)         'Shoulda Known'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               '+verb'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '20/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       '+verb'
'TXXX:Acoustid Id'                                  '2019752c-7301-40e5-b6bc-3a1fda591220'
'TXXX:Artists'                                      '+verb'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f05b2f11-1379-4a9d-80a1-e1ad81ee791d'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '90ef7cfd-078f-41fe-8a8f-3a0c29e41f9c'
'TXXX:MusicBrainz Release Group Id'                 'a30196c2-82ac-48c1-be83-02c36f60f27c'
'TXXX:MusicBrainz Release Track Id'                 '548e571f-911c-30d5-9ce0-5102073bc5e5'
'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'
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.05 dB'
'TXXX:replaygain_track_peak'                        '0.378263'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'95d9d183-f40d-453b-9a61-48080802a0a2')

========================== row from database ==========================
                                              'id'  1403428
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/VA - Bass From Above Vol 2 (Web MP3) 2011/20. +verb - Shoulda Known.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  222
                                           'genre'  electronic-generic or radio
                                        'filesize'  9034173
                                           'mtime'  1676053467
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat VA Vol (Web MP3) 2011 20. electronic generic or radio
                                      'tag_artist'  +verb
                                     'tag_release'  Bass From Above 2
                                       'tag_title'  Shoulda Known
                                             'bpm'  139.37
                                    'search_title'  'known':2 'shoulda':1
                                   'search_artist'  'verb':1
                                  'search_release'  '2':4 'above':3 'bass':1 'from':2
                                     'search_rest'  '00poprockelectronic':1 '20':12,13 '2011':11 'dance':3 'electronic':14 'generic':2 'mp3':9,10 'or':15 'radio':16 'trapbeat':4 'va':5 'vol':6 'web':7,8
                                    'search_combo'  '00poprockelectronic':8 '2':7C '20':19,20 '2011':18 'above':6C 'bass':4C 'dance':10 'electronic':21 'from':5C 'generic':9 'known':2A 'mp3':16,17 'or':22 'radio':23 'shoulda':1A 'trapbeat':11 'va':12 'verb':3B 'vol':13 'web':14,15
                                    'tag_tracknum'  20
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1676053466.51051  (2023-02-10 19:24:26)
                             'size'  9034173