======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '216'
                                          'artist'  'Tokyo Ska Paradise Orchestra'
                                     'text_people'  ''
                                         'release'  'Fantasia'
                                           'title'  'Lemon Drops'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-JZFKS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']"
                                     'discogstags'  "['pop rock', 'ska', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan'
                                             'bpm'  '129'
                                             'key'  '8B'
                                        'acoustid'  '4a731f5b-9fc5-4f4b-b80d-a015f1eafe7a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Fantasia'
'TBPM' (BPM (beats per minute))                     '129'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994-04-21'
'TIT2' (Title/songname/content description)         'Lemon Drops'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tokyo Ska Paradise Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Tokyo Ska Paradise Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13/16'
'TSO2'                                              'Tokyo Ska Paradise Orchestra'
'TSOP' (Performer sort order)                       'Tokyo Ska Paradise Orchestra'
'TXXX:ASIN'                                         'B00005G4HO'
'TXXX:Acoustid Id'                                  '4a731f5b-9fc5-4f4b-b80d-a015f1eafe7a'
'TXXX:Artists'                                      'Tokyo Ska Paradise Orchestra'
'TXXX:MusicBrainz Album Artist Id'                  'd77f4539-0661-4741-9307-60ebbd72f5ee'
'TXXX:MusicBrainz Album Id'                         '33a0f4b6-e2f4-4e73-afca-fb2aac24e523'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd77f4539-0661-4741-9307-60ebbd72f5ee'
'TXXX:MusicBrainz Release Group Id'                 '28794ea3-8ada-3eca-9fa2-9bd9ad465654'
'TXXX:MusicBrainz Release Track Id'                 'a279c847-c33b-333c-a403-ec3cdbc1eb87'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop rock', 'ska', 'rock']
'TXXX:lastfmtags'                                   ['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']
'TXXX:originalyear'                                 '1994'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.523743'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6b76e1f2-6d0c-49ad-a958-473d88ad6bc0')

========================== row from database ==========================
                                              'id'  1274585
                                            'path'  /data/Music/Bulk/00localcharacter/Artiste - Tokyo Ska Paradise Orchestra/1994 - FANTASIA/13 - Lemon Drop.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  216
                                           'genre'  loc-asia-japan
                                        'filesize'  3474094
                                           'mtime'  1622802231
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Artiste 1994 FANTASIA 13 loc japan
                                      'tag_artist'  Tokyo Ska Paradise Orchestra
                                     'tag_release'  Fantasia
                                       'tag_title'  Lemon Drops
                                             'bpm'  129.0
                                    'search_title'  'drops':2 'lemon':1
                                   'search_artist'  'orchestra':4 'paradise':3 'ska':2 'tokyo':1
                                  'search_release'  'fantasia':1
                                     'search_rest'  '1994':2 'artiste':1 'fantasia':3 'japan':5 'loc':4
                                    'search_combo'  '1994':9 'artiste':8 'drops':2A 'fantasia':7C,10 'japan':12 'lemon':1A 'loc':11 'orchestra':6B 'paradise':5B 'ska':4B 'tokyo':3B
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']
                                        'tag_date'  1994
                                     'discogstags'  ['pop rock', 'ska', 'rock']

============================== file details ==============================
                                           'mtime'  1622802230.976264  (2021-06-04 12:23:50)
                             'size'  3474094