======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '280'
                                          'artist'  'HALCALI'
                                     'text_people'  ''
                                         'release'  'サイボーグ俺達'
                                           'title'  '桃源郷'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-3', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '117.1'
                                             'key'  '12B'
                                        'acoustid'  '7795b398-a0ad-407d-bf26-2d96f75faee4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'サイボーグ俺達'
'TBPM' (BPM (beats per minute))                     '117.1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-07-18'
'TIT2' (Title/songname/content description)         '桃源郷'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'HALCALI'
'TPE2' (Band/orchestra/accompaniment)               'HALCALI'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Epic Records'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'HALCALI'
'TSOP' (Performer sort order)                       'HALCALI'
'TSRC' (ISRC (international standard recording code))  'JPES00700121'
'TXXX:ASIN'                                         'B000RT3RC2'
'TXXX:Acoustid Id'                                  '7795b398-a0ad-407d-bf26-2d96f75faee4'
'TXXX:Artists'                                      'HALCALI'
'TXXX:BARCODE'                                      '4988010019174'
'TXXX:CATALOGNUMBER'                                'ESCL-2984'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '083,203'
'TXXX:MP3GAIN_UNDO'                                 '+007,+007,N'
'TXXX:MusicBrainz Album Artist Id'                  '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Album Id'                         'd8ca1d7f-5e97-3750-bd3f-74f83a796df6'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Release Group Id'                 '953f150e-e6db-3c84-afd2-6682ac7935aa'
'TXXX:MusicBrainz Release Track Id'                 '1f9fe3d7-e391-305b-9880-0fbea9065190'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.08 dB'
'TXXX:replaygain_track_peak'                        '0.354950'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3261344c-fb98-456a-88a1-eb1def035b30')

========================== row from database ==========================
                                              'id'  926460
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/halcali/HALCALI - Cyborg Oretachi/10.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  280
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  6784040
                                           'mtime'  1621695587
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia halcali Cyborg Oretachi 10 loc asia japan;loc asia japan jpop
                                      'tag_artist'  HALCALI
                                     'tag_release'  サイボーグ俺達
                                       'tag_title'  桃源郷
                                             'bpm'  117.1
                                    'search_title'  '桃源郷':1
                                   'search_artist'  'halcali':1
                                  'search_release'  'saihoku俺達':2 'サイボーグ俺達':1
                                     'search_rest'  '00asia':1 'asia':6 'cyborg':3 'halcali':2 'japan':7,9,11 'jpop':12 'loc':5,8,10 'oretachi':4
                                    'search_combo'  '00asia':5 'asia':10 'cyborg':7 'halcali':2B,6 'japan':11,13,15 'jpop':16 'loc':9,12,14 'oretachi':8 'saihoku俺達':4C 'サイボーグ俺達':3C '桃源郷':1A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695586.649728  (2021-05-22 16:59:46)
                             'size'  6784040