======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '214'
                                          'artist'  'Japanese Telecom'
                                     'text_people'  ''
                                         'release'  'Virtual Geisha'
                                           'title'  'Beta Capsule'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electro', 'electronic', 'detroit']"
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash;set-pl-sced'
                                             'bpm'  '132'
                                             'key'  '3A'
                                        'acoustid'  '340d3acb-35d0-4b0e-8d75-cd05b5010d71'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Virtual Geisha'
'TBPM' (BPM (beats per minute))                     '132'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electroclash', 'set-pl-sced', 'electronic-we-electroclash']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Beta Capsule'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Japanese Telecom'
'TPE2' (Band/orchestra/accompaniment)               'Japanese Telecom'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'International Deejay Gigolo Records'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Japanese Telecom'
'TSOP' (Performer sort order)                       'Japanese Telecom'
'TXXX:ASIN'                                         'B00005Q684'
'TXXX:Acoustid Id'                                  '340d3acb-35d0-4b0e-8d75-cd05b5010d71'
'TXXX:Artists'                                      'Japanese Telecom'
'TXXX:BARCODE'                                      '718752756723'
'TXXX:CATALOGNUMBER'                                'GIGOLO 67 CD'
'TXXX:MusicBrainz Album Artist Id'                  '0d78ae17-2caf-4c8e-b513-b68eb813825b'
'TXXX:MusicBrainz Album Id'                         'be66b55e-0977-47cf-8c73-9d45e994a5c9'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0d78ae17-2caf-4c8e-b513-b68eb813825b'
'TXXX:MusicBrainz Release Group Id'                 'bfe63758-3d47-33a2-959b-107a74c658d9'
'TXXX:MusicBrainz Release Track Id'                 '57d653ce-8fd3-30b3-85e1-75f2335df950'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electro', 'electronic']
'TXXX:lastfmtags'                                   ['electronica', 'electroclash', 'electro', 'electronic', 'detroit']
'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'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.83 dB'
'TXXX:replaygain_track_peak'                        '0.520900'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'41961f0e-67a2-499a-84fc-c3f58fcce216')

========================== row from database ==========================
                                              'id'  251858
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0synth_and_beat/Japenese Telecom/Japanese Telecom - Virtual Geisha - 03 - Beta Capsule.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  214
                                           'genre'  electronic-we-electroclash;set-pl-sced
                                        'filesize'  7011176
                                           'mtime'  1620527275
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0synth_and_beat Japenese 03 electronic we electroclash;set pl sced
                                      'tag_artist'  Japanese Telecom
                                     'tag_release'  Virtual Geisha
                                       'tag_title'  Beta Capsule
                                             'bpm'  132.0
                                    'search_title'  'beta':1 'capsule':2
                                   'search_artist'  'japanese':1 'telecom':2
                                  'search_release'  'geisha':2 'virtual':1
                                     'search_rest'  '0synth':1 'and':2 'beat':3 'electroclash':7,9 'electronic':5 'japenese':4 'pl':11 'sced':12 'set':8,10 'we':6
                                    'search_combo'  '0synth':7 'and':8 'beat':9 'beta':1A 'capsule':2A 'electroclash':13,15 'electronic':11 'geisha':6C 'japanese':3B 'japenese':10 'pl':17 'sced':18 'set':14,16 'telecom':4B 'virtual':5C 'we':12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electro', 'electronic', 'detroit']
                                        'tag_date'  2001
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620527275.2354665  (2021-05-09 04:27:55)
                             'size'  7011176