======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '168'
                                          'artist'  'Dntel'
                                     'text_people'  ''
                                         'release'  'Aimlessness'
                                           'title'  'waitingfortherest II'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'indie', 'idm', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '137.571'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000125 000000B6 00000EE4 0000064E 0001CD53 0001EC58 000084BF 000079E6 '
 '00019E49 0001A1F5')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000888 00000000007163E8 00000000 0066C220 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'A70BCA0C+226502+12+150+12788+31579+53133+74834+94158+111229+129304+147262+163516+184446+206506'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '1'
'TALB' (Album/Movie/Show title)                     'Aimlessness'
'TBPM' (BPM (beats per minute))                     '137.571'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-05-30'
'TENC' (Encoded by)                                 'iTunes 10.5.3'
'TIT2' (Title/songname/content description)         'waitingfortherest II'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dntel'
'TPE2' (Band/orchestra/accompaniment)               'Dntel'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Pampa Records'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Dntel'
'TSOP' (Performer sort order)                       'Dntel'
'TXXX:ASIN'                                         'B007GGO32M'
'TXXX:BARCODE'                                      '673799290626'
'TXXX:CATALOGNUMBER'                                'PAMPA CD006'
'TXXX:MusicBrainz Album Artist Id'                  '1517c06e-2fe2-452a-981c-b3d9077e0520'
'TXXX:MusicBrainz Album Id'                         '5226c0a0-69f5-43bb-8e7b-61fdf6c076ae'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1517c06e-2fe2-452a-981c-b3d9077e0520'
'TXXX:MusicBrainz Release Group Id'                 '0ab035ef-c814-45e8-ad81-f32637282329'
'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'                                   ['electronica', 'indie', 'idm', 'electronic', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.23 dB'
'TXXX:replaygain_track_peak'                        '0.883573'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'52ea774d-a922-4dd8-b516-5189f6a82ab1')

========================== row from database ==========================
                                              'id'  1364931
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Dntel/aimlessness (2012)/01 waitingfortherest ii.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  168
                                           'genre'  electronic-ambient
                                        'filesize'  8243988
                                           'mtime'  1636910943
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer aimlessness (2012) 01 ii electronic ambient
                                      'tag_artist'  Dntel
                                     'tag_release'  Aimlessness
                                       'tag_title'  waitingfortherest II
                                             'bpm'  137.571
                                    'search_title'  'ii':2 'waitingfortherest':1
                                   'search_artist'  'dntel':1
                                  'search_release'  'aimlessness':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2012':4,5 'aimlessness':3 'ambient':8 'electronic':7 'ii':6
                                    'search_combo'  '00calmer':6 '00poprockelectronic':5 '2012':8,9 'aimlessness':4C,7 'ambient':12 'dntel':3B 'electronic':11 'ii':2A,10 'waitingfortherest':1A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  12B
                                           '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-2', 'q-drums-2', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'indie', 'idm', 'electronic', 'ambient']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910943.4392126  (2021-11-14 18:29:03)
                             'size'  8243988