======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '238'
                                          'artist'  'Tokyo Ska Paradise Orchestra'
                                     'text_people'  ''
                                         'release'  "Stompin' On Down Beat Alley"
                                           'title'  "Boggie's Not Dead"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']"
                                     'discogstags'  "['jazz', 'rock', 'reggae', 'big band', 'ska', 'rocksteady']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan'
                                             'bpm'  '118.014'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Stompin' On Down Beat Alley"
'TBPM' (BPM (beats per minute))                     '118.014'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "Boggie's Not Dead"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tokyo Ska Paradise Orchestra'
'TRCK' (Track number/Position in set)               '13'
'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:discogstags'                                  ['jazz', 'rock', 'reggae', 'big band', 'ska', 'rocksteady']
'TXXX:lastfmtags'                                   ['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.61 dB'
'TXXX:replaygain_track_peak'                        '0.440230'

========================== row from database ==========================
                                              'id'  1497190
                                            'path'  /data/Music/Bulk/00localcharacter/Artiste - Tokyo Ska Paradise Orchestra/2002 - STOMPIN ON DOWN BEAT ALLEY/13 - Boggie_s not dead.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  238
                                           'genre'  loc-asia-japan
                                        'filesize'  5719138
                                           'mtime'  1622821655
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Artiste 2002 STOMPIN ON DOWN BEAT ALLEY 13 Boggie_s not dead loc asia japan
                                      'tag_artist'  Tokyo Ska Paradise Orchestra
                                     'tag_release'  Stompin' On Down Beat Alley
                                       'tag_title'  Boggie's Not Dead
                                             'bpm'  118.014
                                    'search_title'  'boggie':1 'boggies':3 'dead':5 'not':4 's':2
                                   'search_artist'  'orchestra':4 'paradise':3 'ska':2 'tokyo':1
                                  'search_release'  'alley':6 'beat':5 'down':4 'on':3 'stompin':1,2
                                     'search_rest'  '2002':2 'alley':7 'artiste':1 'asia':13 'beat':6 'boggie':8 'dead':11 'down':5 'japan':14 'loc':12 'not':10 'on':4 's':9 'stompin':3
                                    'search_combo'  '2002':17 'alley':15C,22 'artiste':16 'asia':28 'beat':14C,21 'boggie':1A,23 'boggies':3A 'dead':5A,26 'down':13C,20 'japan':29 'loc':27 'not':4A,25 'on':12C,19 'orchestra':9B 'paradise':8B 's':2A,24 'ska':7B 'stompin':10C,11C,18 'tokyo':6B
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska', 'japanese', 'jazz', 'j-ska', 'ska-jazz']
                                        'tag_date'  2002
                                     'discogstags'  ['jazz', 'rock', 'reggae', 'big band', 'ska', 'rocksteady']

============================== file details ==============================
                                           'mtime'  1622821655.1178272  (2021-06-04 17:47:35)
                             'size'  5719138