======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '318'
                                          'artist'  'Einstürzende Neubauten'
                                     'text_people'  ''
                                         'release'  'Ende Neu'
                                           'title'  'Stella Maris'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'noise', 'industrial', 'avantgarde', 'experimental']"
                                     'discogstags'  "['electronic', 'rock', 'industrial', 'avantgarde', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '8'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '85'
                                             'key'  '4A'
                                        'acoustid'  'c34f5553-837c-4ead-9676-f61503545309'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ende Neu'
'TBPM' (BPM (beats per minute))                     '85'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Stella Maris'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Einstürzende Neubauten'
'TPE2' (Band/orchestra/accompaniment)               'Einstürzende Neubauten'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mute'
'TRCK' (Track number/Position in set)               '2/8'
'TSO2'                                              'Einstürzende Neubauten'
'TSOP' (Performer sort order)                       'Einstürzende Neubauten'
'TXXX:ASIN'                                         'B00000AORE'
'TXXX:Acoustid Id'                                  'c34f5553-837c-4ead-9676-f61503545309'
'TXXX:Artists'                                      'Einstürzende Neubauten'
'TXXX:BARCODE'                                      '5016025681679'
'TXXX:CATALOGNUMBER'                                'BETON 504 CD'
'TXXX:MusicBrainz Album Artist Id'                  '6e9ac29b-798c-4af7-8d9e-55cdc72a999c'
'TXXX:MusicBrainz Album Id'                         'd3989a33-a6a1-4d76-9960-3a8fb355a31b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6e9ac29b-798c-4af7-8d9e-55cdc72a999c'
'TXXX:MusicBrainz Release Group Id'                 '8afbb86a-2934-3f4b-840c-cabea9254d2c'
'TXXX:MusicBrainz Release Track Id'                 '5d0768ce-d2ab-3006-a84c-c0bc5737267e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'industrial', 'avantgarde', 'experimental']
'TXXX:lastfmtags'                                   ['german', 'noise', 'industrial', 'avantgarde', 'experimental']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.01 dB'
'TXXX:replaygain_track_peak'                        '0.735625'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6b6cca47-a25a-472b-a686-d06cd94f136c')

========================== row from database ==========================
                                              'id'  1366219
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Einstürzende Neubauten - EinsturzendeNeubauten/Einsturzende Neubauten - Ende Neu - 02 - Stella Maris.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  318
                                           'genre'  electronic-unsorted
                                        'filesize'  5145674
                                           'mtime'  1640870574
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer EinsturzendeNeubauten Einsturzende 02 electronic unsorted
                                      'tag_artist'  Einstürzende Neubauten
                                     'tag_release'  Ende Neu
                                       'tag_title'  Stella Maris
                                             'bpm'  85.0
                                    'search_title'  'maris':2 'stella':1
                                   'search_artist'  'einsturzende':1,2 'neubauten':3
                                  'search_release'  'ende':1 'neu':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'einsturzende':4 'einsturzendeneubauten':3 'electronic':5 'neubauten':7 'unsorted':6
                                    'search_combo'  '00calmer':9 '00poprockelectronic':8 'einsturzende':3B,4B,11 'einsturzendeneubauten':10 'electronic':12 'ende':6C 'maris':2A 'neu':7C 'neubauten':5B,14 'stella':1A 'unsorted':13
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['german', 'noise', 'industrial', 'avantgarde', 'experimental']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic', 'rock', 'industrial', 'avantgarde', 'experimental']

============================== file details ==============================
                                           'mtime'  1640870573.502969  (2021-12-30 14:22:53)
                             'size'  5145674