======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '315'
                                          'artist'  'Harmonia'
                                     'text_people'  'Moebius/Roedelius/Rother'
                                         'release'  'Musik von Harmonia'
                                           'title'  'Ahoi!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['krautrock', 'electronic', 'psychedelic', 'experimental', 'ambient']"
                                     'discogstags'  "['krautrock', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '8'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive-krautrock;set-pl-progspace'
                                             'bpm'  '145.476'
                                             'key'  '10B'
                                        'acoustid'  'c88c4f27-41c2-4cae-b68c-bda1041085e9'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:\x9f\x06\x00\x00'                PRIV(owner='AverageLevel', data=b'\x9f\x06\x00\x00')
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:5Î\x86J"x\x14H\x94\x92\x8a\x87\x8a\x08=\x84'  PRIV(owner='WM/WMCollectionGroupID', data=b'5\xce\x86J"x\x14H\x94\x92\x8a\x87\x8a\x08=\x84')
'PRIV:WM/WMCollectionID:5Î\x86J"x\x14H\x94\x92\x8a\x87\x8a\x08=\x84'  PRIV(owner='WM/WMCollectionID', data=b'5\xce\x86J"x\x14H\x94\x92\x8a\x87\x8a\x08=\x84')
'PRIV:WM/WMContentID:\x18jz\x8c^j¯B»\x85å¦Oîý{'     PRIV(owner='WM/WMContentID', data=b'\x18jz\x8c^j\xafB\xbb\x85\xe5\xa6O\xee\xfd{')
'TALB' (Album/Movie/Show title)                     'Musik von Harmonia'
'TBPM' (BPM (beats per minute))                     '145.476'
'TCOM' (Composer)                                   'Moebius/Roedelius/Rother'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive-krautrock', 'set-pl-progspace']
'TDOR' (Original release time)                      '1974'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Ahoi!'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Harmonia'
'TPE2' (Band/orchestra/accompaniment)               'Harmonia'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Brain/Revisited Records'
'TRCK' (Track number/Position in set)               '6/8'
'TSO2'                                              'Harmonia'
'TSOP' (Performer sort order)                       'Harmonia'
'TSRC' (ISRC (international standard recording code))  'DEF087402060'
'TXXX:Acoustid Id'                                  'c88c4f27-41c2-4cae-b68c-bda1041085e9'
'TXXX:BARCODE'                                      '693723494425'
'TXXX:CATALOGNUMBER'                                'SPV 49442 CD/SPV 49442 CD'
'TXXX:MusicBrainz Album Artist Id'                  '1aa7dcb0-9c9b-4609-a7a5-bdeee26e39e8'
'TXXX:MusicBrainz Album Id'                         '4cf70d74-dec0-46da-9e95-87674e2cbeec'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1aa7dcb0-9c9b-4609-a7a5-bdeee26e39e8'
'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'                                  ['krautrock', 'electronic']
'TXXX:lastfmtags'                                   ['krautrock', 'electronic', 'psychedelic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.665921'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2acae1a5-396b-4955-a600-927b9f89b88c')

========================== row from database ==========================
                                              'id'  1296649
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Musik Von Harmonia/06 Ahoi !.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  315
                                           'genre'  rock-cppex-progressive-krautrock;set-pl-progspace
                                        'filesize'  12840634
                                           'mtime'  1636038713
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Von 06 rock cppex progressive krautrock;set pl progspace
                                      'tag_artist'  Harmonia
                                     'tag_release'  Musik von Harmonia
                                       'tag_title'  Ahoi!
                                             'bpm'  145.476
                                    'search_title'  'ahoi':1
                                   'search_artist'  'harmonia':1
                                  'search_release'  'harmonia':3 'musik':1 'von':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'cppex':5 'krautrock':7,9 'pl':11 'progressive':6 'progspace':12 'rock':4 'set':8,10 'von':3
                                    'search_combo'  '00calmer':7 '00poprockelectronic':6 'ahoi':1A 'cppex':10 'harmonia':2B,5C 'krautrock':12,14 'musik':3C 'pl':16 'progressive':11 'progspace':17 'rock':9 'set':13,15 'von':4C,8
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10B
                                           '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-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['krautrock', 'electronic', 'psychedelic', 'experimental', 'ambient']
                                        'tag_date'  2004
                                     'discogstags'  ['krautrock', 'electronic']

============================== file details ==============================
                                           'mtime'  1636038713.285943  (2021-11-04 16:11:53)
                             'size'  12840634