======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '250'
                                          'artist'  'Unknown Mortal Orchestra'
                                     'text_people'  ''
                                         'release'  'Multi-Love'
                                           'title'  'Multi-Love'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'lo fi', 'indie rock', 'psychedelic']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '121'
                                             'key'  '2A'
                                        'acoustid'  'a3302be9-bd74-4a63-8579-33f864072628'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00001018 0000126F 0000826E 0000DD91 0002C8C1 0002C8C1 00008F3F 00009018 '
 '00028414 0000F9E5')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000738 0000000000A8C438 00000000 0098FB44 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Multi-Love'
'TBPM' (BPM (beats per minute))                     '121'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'iTunes 12.1.2.27'
'TIT2' (Title/songname/content description)         'Multi-Love'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Unknown Mortal Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Unknown Mortal Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Jagjaguwar'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              'Unknown Mortal Orchestra'
'TSOP' (Performer sort order)                       'Unknown Mortal Orchestra'
'TSRC' (ISRC (international standard recording code))  'US38Y1526201'
'TXXX:ASIN'                                         'B00TP8A4UY'
'TXXX:Acoustid Id'                                  'a3302be9-bd74-4a63-8579-33f864072628'
'TXXX:Artists'                                      'Unknown Mortal Orchestra'
'TXXX:BARCODE'                                      '656605226231'
'TXXX:CATALOGNUMBER'                                'JAG262LPC1'
'TXXX:MusicBrainz Album Artist Id'                  'e2305342-0bde-4a2c-aed0-4b88694834de'
'TXXX:MusicBrainz Album Id'                         '3393da57-85e0-4128-9f4b-487edeaf6289'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e2305342-0bde-4a2c-aed0-4b88694834de'
'TXXX:MusicBrainz Release Group Id'                 '92bb3a03-b694-43b2-95b4-7c6e61aab422'
'TXXX:MusicBrainz Release Track Id'                 '25a0556c-455e-45ea-a44a-bcdf7ff8bd49'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'lo fi', 'indie rock', 'psychedelic']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.333236'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5c7ada78-3d76-4f5b-8687-5c602214ff63')

========================== row from database ==========================
                                              'id'  1341713
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Unknown Mortal Orchestra   Multi-Love/01 Multi-Love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  250
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  10085972
                                           'mtime'  1638554885
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 01 ifs songwriter indie rock
                                      'tag_artist'  Unknown Mortal Orchestra
                                     'tag_release'  Multi-Love
                                       'tag_title'  Multi-Love
                                             'bpm'  121.0
                                    'search_title'  'love':2 'multi':1 'multilove':3
                                   'search_artist'  'mortal':2 'orchestra':3 'unknown':1
                                  'search_release'  'love':2 'multi':1 'multilove':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':4 'indie':6 'indierock':3 'poprock':2 'rock':7 'songwriter':5
                                    'search_combo'  '00poprockelectronic':10 'ifs':13 'indie':15 'indierock':12 'love':2A,8C 'mortal':5B 'multi':1A,7C 'multilove':3A,9C 'orchestra':6B 'poprock':11 'rock':16 'songwriter':14 'unknown':4B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'lo fi', 'indie rock', 'psychedelic']
                                        'tag_date'  2015
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1638554885.1860235  (2021-12-03 19:08:05)
                             'size'  10085972