======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '365'
                                          'artist'  'Peace Orchestra'
                                     'text_people'  'Peter Kruder'
                                         'release'  'Peace Orchestra'
                                           'title'  'Meister Petz'
                                           '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-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'trip hop', 'downtempo', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '9'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '103'
                                             'key'  '3A'
                                        'acoustid'  'fa12a7e5-1cb0-472d-994a-b061f0620cb0'
rest: ''

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

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'COMM::eng'                                         '12B - 102.44'
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'TALB' (Album/Movie/Show title)                     'Peace Orchestra'
'TBPM' (BPM (beats per minute))                     '103'
'TCOM' (Composer)                                   'Peter Kruder'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-09-01'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Peter Kruder'], ['bongos', 'Stefan Mörth']])
'TIT2' (Title/songname/content description)         'Meister Petz'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Peace Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Peace Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'G-Stone Recordings'
'TRCK' (Track number/Position in set)               '2/9'
'TSO2'                                              'Peace Orchestra'
'TSOC'                                              'Kruder, Peter'
'TSOP' (Performer sort order)                       'Peace Orchestra'
'TXXX:ASIN'                                         'B00000K53L'
'TXXX:Acoustid Id'                                  'fa12a7e5-1cb0-472d-994a-b061f0620cb0'
'TXXX:Artists'                                      'Peace Orchestra'
'TXXX:BARCODE'                                      '730003230424'
'TXXX:CATALOGNUMBER'                                'G-Stone CD 004'
'TXXX:MusicBrainz Album Artist Id'                  '334cd452-8833-4da4-8f14-90136cb0492f'
'TXXX:MusicBrainz Album Id'                         '82c24fe2-36e7-40c2-8ece-55d6bfedd1cd'
'TXXX:MusicBrainz Album Release Country'            'AT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '334cd452-8833-4da4-8f14-90136cb0492f'
'TXXX:MusicBrainz Release Group Id'                 'a68a549f-7361-3a87-a65d-9e95ca15c8be'
'TXXX:MusicBrainz Release Track Id'                 '762c07b6-66b5-3d00-83b8-8059c472b9eb'
'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', 'downtempo']
'TXXX:lastfmtags'                                   ['electronic', 'trip hop', 'downtempo', 'chillout', 'ambient']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.49 dB'
'TXXX:replaygain_track_peak'                        '0.521023'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2a7d198b-637f-45f6-9ff4-df4b32965cbb')

========================== row from database ==========================
                                              'id'  1375984
                                            'path'  /data/Music/Bulk/00poprockelectronic/Peace Orchestra/peace orchestra - 02 - meister petz.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  365
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  10297470
                                           'mtime'  1636911389
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic peace orchestra 02 meister petz electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Peace Orchestra
                                     'tag_release'  Peace Orchestra
                                       'tag_title'  Meister Petz
                                             'bpm'  103.0
                                    'search_title'  'meister':1 'petz':2
                                   'search_artist'  'orchestra':2 'peace':1
                                  'search_release'  'orchestra':2 'peace':1
                                     'search_rest'  '00poprockelectronic':1 'acid':11 'downtempo':10 'electronic':6 'hop':8 'jazz':12 'meister':4 'or':9 'orchestra':3 'peace':2 'petz':5 'trip':7
                                    'search_combo'  '00poprockelectronic':7 'acid':17 'downtempo':16 'electronic':12 'hop':14 'jazz':18 'meister':1A,10 'or':15 'orchestra':4B,6C,9 'peace':3B,5C,8 'petz':2A,11 'trip':13
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'trip hop', 'downtempo', 'chillout', 'ambient']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636911389.13845  (2021-11-14 18:36:29)
                             'size'  10297470