======================== unified (from filesystem) ========================
                                         'bitrate'  '153.565'
                                        'duration'  '58'
                                          'artist'  'HALCALI'
                                     'text_people'  ''
                                         'release'  'HALCALI BACON'
                                           'title'  'Intro. HALCALI BACON'
                                           '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-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', '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'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '88.015'
                                             'key'  '11B'
                                        'acoustid'  '8ef67eda-2d51-4dc9-9622-bfbf7a9e51df'
rest: ''

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

'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'HALCALI BACON'
'TBPM' (BPM (beats per minute))                     '88.015'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-09-03'
'TIT2' (Title/songname/content description)         'Intro. HALCALI BACON'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'HALCALI'
'TPE2' (Band/orchestra/accompaniment)               'HALCALI'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'HALCALI'
'TSOP' (Performer sort order)                       'HALCALI'
'TSRC' (ISRC (international standard recording code))  'JPFL00301540'
'TXXX:ASIN'                                         'B0000BHC7L'
'TXXX:Acoustid Id'                                  '8ef67eda-2d51-4dc9-9622-bfbf7a9e51df'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist Id'                  '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Album Id'                         'a375e312-f8fc-458e-a7d5-36565d0de9ce'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'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'                                       'Latn'
'TXXX:lastfmtags'                                   ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.566037'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b7da460f-127d-4b0b-835d-bd3f949bb450')

========================== row from database ==========================
                                              'id'  930520
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/halcali/bacon/01_intro_HALCALI_BACON.mp3
                                         'working'  None
                                         'bitrate'  153
                                    'duration_sec'  58
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  1128731
                                           'mtime'  1621695589
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia halcali bacon 01_intro_HALCALI_BACON loc asia japan;loc asia japan jpop
                                      'tag_artist'  HALCALI
                                     'tag_release'  HALCALI BACON
                                       'tag_title'  Intro. HALCALI BACON
                                             'bpm'  88.015
                                    'search_title'  'bacon':4 'halcali':3 'intro':1,2
                                   'search_artist'  'halcali':1
                                  'search_release'  'bacon':2 'halcali':1
                                     'search_rest'  '00asia':1 '01':4 'asia':9 'bacon':3,7 'halcali':2,6 'intro':5 'japan':10,12,14 'jpop':15 'loc':8,11,13
                                    'search_combo'  '00asia':8 '01':11 'asia':16 'bacon':4A,7C,10,14 'halcali':3A,5B,6C,9,13 'intro':1A,2A,12 'japan':17,19,21 'jpop':22 'loc':15,18,20
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695589.4081304  (2021-05-22 16:59:49)
                             'size'  1128731