======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '128'
                                          'artist'  '65daysofstatic'
                                     'text_people'  ''
                                         'release'  'One Time for All Time'
                                           'title'  'The Big Afraid'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'math rock', 'post rock', 'experimental', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-post'
                                             'bpm'  '113.263'
                                             'key'  '9A'
                                        'acoustid'  '2c56725b-cc77-40c1-a8f8-95e24c6f329a'
rest: ''

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

'COMM::eng'                                         'MONO16CD'
'COMM:ID3v1 Comment:XXX'                            'MONO16CD'
'TALB' (Album/Movie/Show title)                     'One Time for All Time'
'TBPM' (BPM (beats per minute))                     '113.263'
'TCON' (Content type, a.k.a. Genre)                 'rock-post'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'The Big Afraid'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '65daysofstatic'
'TPE2' (Band/orchestra/accompaniment)               '65daysofstatic'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '小白兔唱片'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              '65daysofstatic'
'TSOP' (Performer sort order)                       '65daysofstatic'
'TXXX:Acoustid Id'                                  '2c56725b-cc77-40c1-a8f8-95e24c6f329a'
'TXXX:BARCODE'                                      '4710660172325'
'TXXX:CATALOGNUMBER'                                'D32'
'TXXX:MusicBrainz Album Artist Id'                  '0cd12ab3-9628-45ef-a97b-ff18624f14a0'
'TXXX:MusicBrainz Album Id'                         'bf403ba8-c8af-4a6b-bd14-5c3b7456cd4a'
'TXXX:MusicBrainz Album Release Country'            'TH'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0cd12ab3-9628-45ef-a97b-ff18624f14a0'
'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:lastfmtags'                                   ['instrumental', 'math rock', 'post rock', 'experimental', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.25 dB'
'TXXX:replaygain_track_peak'                        '0.388631'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6b92cbb7-04fb-4638-81e0-b7847184f259')

========================== row from database ==========================
                                              'id'  158707
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/65daysofstatic/One Time For All Time/65Daysofstatic - 07  - The Big Afraid.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  128
                                           'genre'  rock-post
                                        'filesize'  5134336
                                           'mtime'  1621852562
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm For 65Daysofstatic 07 rock post
                                      'tag_artist'  65daysofstatic
                                     'tag_release'  One Time for All Time
                                       'tag_title'  The Big Afraid
                                             'bpm'  113.263
                                    'search_title'  'afraid':3 'big':2 'the':1
                                   'search_artist'  '65daysofstatic':1
                                  'search_release'  'all':4 'for':3 'one':1 'time':2
                                     'search_rest'  '65daysofstatic':2 'for':1 'post':4 'rock':3
                                    'search_combo'  '65daysofstatic':4B,10 'afraid':3A 'all':8C 'big':2A 'for':7C,9 'one':5C 'post':12 'rock':11 'the':1A 'time':6C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'math rock', 'post rock', 'experimental', 'electronic']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621852561.7075517  (2021-05-24 12:36:01)
                             'size'  5134336