======================== unified (from filesystem) ========================
                                         'bitrate'  '189.543'
                                        'duration'  '197'
                                          'artist'  'Messer Chups'
                                     'text_people'  ''
                                         'release'  'Zombie Shopping'
                                           'title'  'Girls in Orbit'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surf', 'russian', 'psychobilly', 'electronic', 'experimental']"
                                     'discogstags'  "['rock', 'surf', 'thrash', 'lounge', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '18'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '120.9'
                                             'key'  '8A'
                                        'acoustid'  'd566c269-a187-433e-a8fa-0bd83dcb4525'
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x002\x00+\x009\x006\x00+\x003\x00B\x008\x000\x00+\x006\x008\x00D\x003\x00+\x00A\x004\x00E\x00F\x00+\x00D\x007\x006\x005\x00+\x00F\x00F\x004\x004\x00+\x001\x003\x009\x004\x000\x00+\x001\x006\x009\x006\x00D\x00+\x001\x009\x00D\x002\x00B\x00+\x001\x00D\x007\x00F\x00A\x00+\x002\x000\x00B\x002\x005\x00+\x002\x003\x009\x004\x00C\x00+\x002\x006\x007\x002\x00C\x00+\x002\x009\x00E\x005\x007\x00+\x002\x00D\x001\x005\x002\x00+\x002\x00F\x005\x009\x004\x00+\x003\x002\x00B\x000\x00D\x00+\x003\x005\x006\x005\x004\x00+\x003\x008\x007\x005\x00A\x00\x00\x00')
'PRIV:AverageLevel:´\x12\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xb4\x12\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'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')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x009\x005\x007\x004\x002\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x001\x002\x002\x008\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x003\x001\x009\x004\x001\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x009\x005\x007\x004\x002\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x001\x002\x002\x008\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x003\x001\x009\x004\x001\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ë6\x81Í×Ì:J\x94wò\x14îÊOF'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xeb6\x81\xcd\xd7\xcc:J\x94w\xf2\x14\xee\xcaOF')
'PRIV:WM/WMCollectionID:ë6\x81Í×Ì:J\x94wò\x14îÊOF'  PRIV(owner='WM/WMCollectionID', data=b'\xeb6\x81\xcd\xd7\xcc:J\x94w\xf2\x14\xee\xcaOF')
'PRIV:WM/WMContentID:#\x82\x15Fæ\x9e\x81B¤\x1dyî\x9b\x0cù5'  PRIV(owner='WM/WMContentID', data=b'#\x82\x15F\xe6\x9e\x81B\xa4\x1dy\xee\x9b\x0c\xf95')
'TALB' (Album/Movie/Show title)                     'Zombie Shopping'
'TBPM' (BPM (beats per minute))                     '120.9'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-09-23'
'TIT2' (Title/songname/content description)         'Girls in Orbit'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '197920'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Messer Chups'
'TPE2' (Band/orchestra/accompaniment)               'Messer Chups'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Solnze Records'
'TRCK' (Track number/Position in set)               '6/18'
'TSO2'                                              'Messer Chups'
'TSOP' (Performer sort order)                       'Messer Chups'
'TXXX:Acoustid Id'                                  'd566c269-a187-433e-a8fa-0bd83dcb4525'
'TXXX:CATALOGNUMBER'                                'SCD OGI 011'
'TXXX:MusicBrainz Album Artist Id'                  '050c59c3-12d7-4d7e-b890-9ebcf0caa85d'
'TXXX:MusicBrainz Album Id'                         '8a3e8429-e14a-4880-8bb3-5475d3094c2b'
'TXXX:MusicBrainz Album Release Country'            'RU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '050c59c3-12d7-4d7e-b890-9ebcf0caa85d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'surf', 'thrash', 'lounge', 'experimental']
'TXXX:lastfmtags'                                   ['surf', 'russian', 'psychobilly', 'electronic', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.78 dB'
'TXXX:replaygain_track_peak'                        '0.511026'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6f26d607-a40a-4182-93e3-ace908a1bf3d')

========================== row from database ==========================
                                              'id'  1420680
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Messer Chups/Zombie Shopping/messer chups - zombie shopping - 06 - Girls in orbit.mp3
                                         'working'  None
                                         'bitrate'  189
                                    'duration_sec'  197
                                           'genre'  rock-pop-surf
                                        'filesize'  4694016
                                           'mtime'  1620737054
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner messer chups zombie shopping 06 orbit rock pop surf
                                      'tag_artist'  Messer Chups
                                     'tag_release'  Zombie Shopping
                                       'tag_title'  Girls in Orbit
                                             'bpm'  120.9
                                    'search_title'  'girls':1 'in':2 'orbit':3
                                   'search_artist'  'chups':2 'messer':1
                                  'search_release'  'shopping':2 'zombie':1
                                     'search_rest'  'chups':6 'garage':2 'messer':5 'orbit':9 'pop':11 'punk':1 'rock':10 'shopping':8 'stoner':4 'surf':3 'zombie':7
                                    'search_combo'  'chups':5B,13 'garage':9 'girls':1A 'in':2A 'messer':4B,12 'orbit':3A,16 'pop':18 'punk':8 'rock':17 'shopping':7C,15 'stoner':11 'surf':10 'zombie':6C,14
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'russian', 'psychobilly', 'electronic', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'surf', 'thrash', 'lounge', 'experimental']

============================== file details ==============================
                                           'mtime'  1620737054.3380084  (2021-05-11 14:44:14)
                             'size'  4694016