======================== unified (from filesystem) ========================
                                         'bitrate'  '219.323'
                                        'duration'  '459'
                                          'artist'  'Phonophani'
                                     'text_people'  ''
                                         'release'  'Genetic Engineering'
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                                      'lastfmtags'  "['norwegian/rune grammofon/electronic/experimental/ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '8'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '89.9'
                                             'key'  '2A'
                                        'acoustid'  '6a5964d9-a438-49c1-98aa-cae517549c64'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TBPM' (BPM (beats per minute))                     '89.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-03-29'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['', 'Espen Sommer Eide']])
'TIT2' (Title/songname/content description)         'Turquoise Egg'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Phonophani'
'TPE2' (Band/orchestra/accompaniment)               'Phonophani'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rune Grammofon'
'TRCK' (Track number/Position in set)               '5/8'
'TSO2'                                              'Phonophani'
'TSOP' (Performer sort order)                       'Phonophani'
'TXXX:ASIN'                                         'B00005K2VX'
'TXXX:Acoustid Id'                                  '6a5964d9-a438-49c1-98aa-cae517549c64'
'TXXX:Artists'                                      'Phonophani'
'TXXX:BARCODE'                                      '7033662020164'
'TXXX:CATALOGNUMBER'                                'RCD 2016'
'TXXX:MusicBrainz Album Artist Id'                  '0ba26369-c68f-49ce-8815-399cc766b8df'
'TXXX:MusicBrainz Album Id'                         '4fc93dfb-70f3-48cf-9627-d32262ca94b8'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0ba26369-c68f-49ce-8815-399cc766b8df'
'TXXX:MusicBrainz Release Group Id'                 'bb08d28c-0290-3513-9a2f-6764eade6a6b'
'TXXX:MusicBrainz Release Track Id'                 'cfe6baae-e2ad-3bb8-9112-9644ddeeca08'
'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:lastfmtags'                                   'norwegian/rune grammofon/electronic/experimental/ambient'
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.55 dB'
'TXXX:replaygain_track_peak'                        '0.860690'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6ddfa307-5c0f-4735-9a66-bedf22537ba5')

========================== row from database ==========================
                                              'id'  356465
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/phonophani/phonophani - genetic engineering/05 turquoise egg.mp3
                                         'working'  None
                                         'bitrate'  219
                                    'duration_sec'  459
                                           'genre'  electronic
                                        'filesize'  12658813
                                           'mtime'  1636912861
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm phonophani phonophani genetic engineering 05 turquoise egg electronic
                                      'tag_artist'  Phonophani
                                     'tag_release'  Genetic Engineering
                                       'tag_title'  Turquoise Egg
                                             'bpm'  89.9
                                    'search_title'  'egg':2 'turquoise':1
                                   'search_artist'  'phonophani':1
                                  'search_release'  'engineering':2 'genetic':1
                                     'search_rest'  'egg':5 'electronic':6 'engineering':3 'genetic':2 'phonophani':1 'turquoise':4
                                    'search_combo'  'egg':2A,10 'electronic':11 'engineering':5C,8 'genetic':4C,7 'phonophani':3B,6 'turquoise':1A,9
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['norwegian/rune grammofon/electronic/experimental/ambient']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912860.766435  (2021-11-14 19:01:00)
                             'size'  12658813