======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '365'
                                          'artist'  'Ensemble Nipponia'
                                     'text_people'  ''
                                         'release'  'Japan: Kabuki & Other Traditional Music'
                                           'title'  'Sattō (Wind Dance)'
                                           'quals'  ("['q-bass-1', 'q-vocals-1', 'q-play-2', 'q-unu-3', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-1', 'q-chart-1', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-4', 'q-mixbeat-1', 'q-hap-3', 'q-syn-1', "
 "'q-localness-4']")
                                      'lastfmtags'  "['traditional japanese', 'japanese', 'traditional', 'ethnic', 'world', 'folk']"
                                     'discogstags'  "['folk, world, & country', 'folk']"
                             'musicbrainz_albumid'  '7830f5f8-351f-41e1-8dd9-b481e409aa32'
                       'musicbrainz_albumartistid'  '49b5b790-62b9-497b-ac78-4f06ce15d69a'
                            'musicbrainz_artistid'  '49b5b790-62b9-497b-ac78-4f06ce15d69a'
                             'musicbrainz_trackid'  '0a11a15f-a0d6-420e-b688-72c827ee58e6'
                                     'tracknumber'  '8'
                                      'tracktotal'  '8'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-classical'
                                             'bpm'  '117.8'
                                             'key'  '4A'
                                        'acoustid'  '7d0ae3f4-bcc0-4c96-8b25-edcdcde65216'
rest: ''

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

'acoustid_id'                                       '7d0ae3f4-bcc0-4c96-8b25-edcdcde65216'
'album'                                             'Japan: Kabuki & Other Traditional Music'
'albumartist'                                       'Ensemble Nipponia'
'albumartistsort'                                   'Ensemble Nipponia'
'artist'                                            'Ensemble Nipponia'
'artists'                                           'Ensemble Nipponia'
'artistsort'                                        'Ensemble Nipponia'
'barcode'                                           '075597997422'
'bpm'                                               '117.8'
'catalognumber'                                     '266108-2'
'date'                                              '2007'
'discnumber'                                        '1'
'discogstags'                                       ['folk, world, & country', 'folk']
'disctotal'                                         '1'
'genre'                                             'loc-asia-japan-classical'
'key'                                               '4A'
'label'                                             'Nonesuch'
'lastfmtags'                                        ['traditional japanese', 'japanese', 'traditional', 'ethnic', 'world', 'folk']
'media'                                             'CD'
'mood'                                              ['Not happy',
 'Not party',
 'Not aggressive',
 'Electronic',
 'Acoustic',
 'Not sad',
 'Relaxed']
'musicbrainz_albumartistid'                         '49b5b790-62b9-497b-ac78-4f06ce15d69a'
'musicbrainz_albumid'                               '7830f5f8-351f-41e1-8dd9-b481e409aa32'
'musicbrainz_artistid'                              '49b5b790-62b9-497b-ac78-4f06ce15d69a'
'musicbrainz_releasegroupid'                        '9a474d01-dfc5-30f9-9ea4-891f4830168c'
'musicbrainz_releasetrackid'                        'e907f9c1-27f3-4f21-b991-82d0523fe206'
'musicbrainz_trackid'                               '0a11a15f-a0d6-420e-b688-72c827ee58e6'
'originaldate'                                      '1980'
'originalyear'                                      '1980'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '4'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '3'
'q-vocals'                                          '1'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '+3.08 dB'
'replaygain_track_peak'                             '0.833127'
'script'                                            'Latn'
'title'                                             'Sattō (Wind Dance)'
'tracknumber'                                       '8'
'tracktotal'                                        '8'

========================== row from database ==========================
                                              'id'  1107852
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/(1980) Kabuki and Other Traditional Music (Japan)/08. Satto (Wind Dance) - Ensemble Nipponia.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  365
                                           'genre'  loc-asia-japan-classical
                                        'filesize'  8813385
                                           'mtime'  1621626974
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia (1980) and (Japan) 08. Satto loc asia japan classical
                                      'tag_artist'  Ensemble Nipponia
                                     'tag_release'  Japan: Kabuki & Other Traditional Music
                                       'tag_title'  Sattō (Wind Dance)
                                             'bpm'  117.8
                                    'search_title'  'dance':5,6 'satto':1,2 'wind':3,4
                                   'search_artist'  'ensemble':1 'nipponia':2
                                  'search_release'  'japan':1,2 'kabuki':3 'music':6 'other':4 'traditional':5
                                     'search_rest'  '00asia':1 '08':7,8 '1980':2,3 'and':4 'asia':11 'classical':12 'japan':5,6 'loc':10 'satto':9
                                    'search_combo'  '00asia':15 '08':21,22 '1980':16,17 'and':18 'asia':25 'classical':26 'dance':5A,6A 'ensemble':7B 'japan':9C,10C,19,20 'kabuki':11C 'loc':24 'music':14C 'nipponia':8B 'other':12C 'satto':1A,2A,23 'traditional':13C 'wind':3A,4A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-other-4', 'q-oldst-1', 'q-grit-2', 'q-hap-3', 'q-drums-4', 'q-busy-3', 'q-localness-4', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-1', 'q-vocals-1', 'q-unu-3']
                                      'lastfmtags'  ['traditional japanese', 'japanese', 'traditional', 'ethnic', 'world', 'folk']
                                        'tag_date'  1980
                                     'discogstags'  ['folk, world, & country', 'folk']

============================== file details ==============================
                                           'mtime'  1621626973.933298  (2021-05-21 21:56:13)
                             'size'  8813385