======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '248'
                                          'artist'  'HUSKING BEE'
                                     'text_people'  ''
                                         'release'  'BECK Original Soundtrack: KEIT'
                                           'title'  'brightest'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'rock', 'punk', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '138.134'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'BECK Original Soundtrack: KEIT'
'TBPM' (BPM (beats per minute))                     '138.134'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'brightest'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'HUSKING BEE'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'rock', 'punk', 'japanese', 'j rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.71 dB'
'TXXX:replaygain_track_peak'                        '0.357346'

========================== row from database ==========================
                                              'id'  1318541
                                            'path'  /data/Music/Bulk/00poprockelectronic/HUSKING BEE/mp3s__cifs94fe.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  248
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  5965481
                                           'mtime'  1622821942
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic mp3s__cifs94fe loc asia japan;loc asia japan jrock
                                      'tag_artist'  HUSKING BEE
                                     'tag_release'  BECK Original Soundtrack: KEIT
                                       'tag_title'  brightest
                                             'bpm'  138.134
                                    'search_title'  'brightest':1
                                   'search_artist'  'bee':2 'husking':1
                                  'search_release'  'beck':1 'keit':5 'original':2 'soundtrack':3,4
                                     'search_rest'  '00poprockelectronic':1 'asia':5 'cifs94fe':3 'japan':6,8,10 'jrock':11 'loc':4,7,9 'mp3s':2
                                    'search_combo'  '00poprockelectronic':9 'asia':13 'beck':4C 'bee':3B 'brightest':1A 'cifs94fe':11 'husking':2B 'japan':14,16,18 'jrock':19 'keit':8C 'loc':12,15,17 'mp3s':10 'original':5C 'soundtrack':6C,7C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', '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-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'rock', 'punk', 'japanese', 'j rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821942.4389627  (2021-06-04 17:52:22)
                             'size'  5965481