======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '174'
                                          'artist'  'Toru Arima & his Noche Cubana'
                                     'text_people'  ''
                                         'release'  "T. Arima's Japanese Melody"
                                           'title'  'ume ha saitaka (Did the plums blossom?)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '124.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "T. Arima's Japanese Melody"
'TBPM' (BPM (beats per minute))                     '124.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TENC' (Encoded by)                                 'SoundJam v2.5.3'
'TIT2' (Title/songname/content description)         'ume ha saitaka (Did the plums blossom?)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Toru Arima & his Noche Cubana'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.16 dB'
'TXXX:replaygain_track_peak'                        '0.562874'

========================== row from database ==========================
                                              'id'  1525130
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Toru Arima & his Noche Cubana - Sem Sinatra_s Solar System of Sound/Toru Arima & His Noche Cubana - T. Arima_s Japanese Melody - 07 - Ume Ha Saitaka (Did the Plums Blossom-).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  174
                                           'genre'  electronic-experimental-early
                                        'filesize'  4183529
                                           'mtime'  1621489599
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Sem Sinatra_s Solar System of Sound His Arima_s 07 Ume Ha Saitaka Plums Blossom electronic experimental early
                                      'tag_artist'  Toru Arima & his Noche Cubana
                                     'tag_release'  T. Arima's Japanese Melody
                                       'tag_title'  ume ha saitaka (Did the plums blossom?)
                                             'bpm'  124.7
                                    'search_title'  'blossom':8,9 'did':4,5 'ha':2 'plums':7 'saitaka':3 'the':6 'ume':1
                                   'search_artist'  'arima':2 'cubana':5 'his':3 'noche':4 'toru':1
                                  'search_release'  'arima':3 'arimas':5 'japanese':6 'melody':7 's':4 't':1,2
                                     'search_rest'  'arima':9 'blossom':15 'early':18 'electronic':16 'experimental':17 'ha':12 'his':8 'of':6 'plums':14 's':3,10 'saitaka':13 'sem':1 'sinatra':2 'solar':4 'sound':7 'system':5 'ume':11
                                    'search_combo'  'arima':11B,17C,30 'arimas':19C 'blossom':8A,9A,36 'cubana':14B 'did':4A,5A 'early':39 'electronic':37 'experimental':38 'ha':2A,33 'his':12B,29 'japanese':20C 'melody':21C 'noche':13B 'of':27 'plums':7A,35 's':18C,24,31 'saitaka':3A,34 'sem':22 'sinatra':23 'solar':25 'sound':28 'system':26 't':15C,16C 'the':6A 'toru':10B 'ume':1A,32
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621489599.3442824  (2021-05-20 07:46:39)
                             'size'  4183529