======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '227'
                                          'artist'  'dahlia'
                                     'text_people'  ''
                                         'release'  'contemode V.A. 2'
                                           'title'  '水色ジーナ'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', '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'  "['electronic', 'lush', 'female vocalists', 'trip hop', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei'
                                             'bpm'  '139.754'
                                             'key'  '2B'
                                        'acoustid'  'fceb20e3-6aa8-4123-9027-c7800647ff00'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'contemode V.A. 2'
'TBPM' (BPM (beats per minute))                     '139.754'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan-jrock-visualkei'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-12-08'
'TIT2' (Title/songname/content description)         '水色ジーナ'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'dahlia'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'contemode'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'dahlia'
'TXXX:Acoustid Id'                                  'fceb20e3-6aa8-4123-9027-c7800647ff00'
'TXXX:Artists'                                      'dahlia'
'TXXX:BARCODE'                                      '4542519002053'
'TXXX:CATALOGNUMBER'                                'YCCC-10001'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '642671bb-ef05-448f-920e-f0a0ff999e92'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '1f1e6c21-998f-4827-8e1e-056b08e86d02'
'TXXX:MusicBrainz Release Group Id'                 '5de0e017-e234-4abe-b6e3-687545210713'
'TXXX:MusicBrainz Release Track Id'                 'e02011ca-1bdd-4137-b32f-65c46e905b70'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronic', 'lush', 'female vocalists', 'trip hop', 'japanese']
'TXXX:originalyear'                                 '2004'
'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'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.411457'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9bc4a22f-e578-4143-84a1-bccfeb7915ab')

========================== row from database ==========================
                                              'id'  1305918
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Ellen Allien - Compilations/[2004] Contemode V.A. 2/09 水色ジーナ.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  227
                                           'genre'  loc-asia-japan-jrock-visualkei
                                        'filesize'  5488549
                                           'mtime'  1638545258
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Ellen Allien Compilations [2004] Contemode 09 loc asia japan jrock visualkei
                                      'tag_artist'  dahlia
                                     'tag_release'  contemode V.A. 2
                                       'tag_title'  水色ジーナ
                                             'bpm'  139.754
                                    'search_title'  '水色sina':2 '水色ジーナ':1
                                   'search_artist'  'dahlia':1
                                  'search_release'  '2':5 'a':3 'contemode':1 'v':2 'va':4
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2004':9,10 'allien':7 'asia':13 'beats':5 'compilations':8 'contemode':11 'ellen':6 'harder':4 'house':3 'japan':14 'jrock':15 'loc':12 'visualkei':16
                                    'search_combo'  '00poprockelectronic':9 '00techno':10 '2':8C '2004':17,18 'a':6C 'allien':15 'asia':21 'beats':13 'compilations':16 'contemode':4C,19 'dahlia':3B 'ellen':14 'harder':12 'house':11 'japan':22 'jrock':23 'loc':20 'v':5C 'va':7C 'visualkei':24 '水色sina':2A '水色ジーナ':1A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', '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'  ['electronic', 'lush', 'female vocalists', 'trip hop', 'japanese']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638545258.1135035  (2021-12-03 16:27:38)
                             'size'  5488549