======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '491'
                                          'artist'  "Otomo Yoshihide's New Jazz Quintet"
                                     'text_people'  ''
                                         'release'  'Tails Out'
                                           'title'  'Moon Shine'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['free jazz', 'jazz', 'avant garde', 'japanese', 'experimental']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '139.178'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tails Out'
'TBPM' (BPM (beats per minute))                     '139.178'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Moon Shine'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               "Otomo Yoshihide's New Jazz Quintet"
'TRCK' (Track number/Position in set)               '4'
'TXXX:Encodedby'                                    'iTunes v4.0.1'
'TXXX:Mp3gain_minmax'                               '107,182'
'TXXX:Mp3gain_undo'                                 '+004,+004,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['free jazz', 'jazz', 'avant garde', 'japanese', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.482227'

========================== row from database ==========================
                                              'id'  1419726
                                            'path'  /data/Music/Bulk/00localcharacter/Spangle call Lilli line/spangle call lili line - Tails out/Tails Out 04 - Moon Shine.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  491
                                           'genre'  loc-unsorted
                                        'filesize'  11791863
                                           'mtime'  1678456097
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Spangle call Lilli line spangle call lili line out 04 loc unsorted
                                      'tag_artist'  Otomo Yoshihide's New Jazz Quintet
                                     'tag_release'  Tails Out
                                       'tag_title'  Moon Shine
                                             'bpm'  139.178
                                    'search_title'  'moon':1 'shine':2
                                   'search_artist'  'jazz':6 'new':5 'otomo':1 'quintet':7 's':3 'yoshihide':2 'yoshihides':4
                                  'search_release'  'out':2 'tails':1
                                     'search_rest'  'call':2 'lili':5 'lilli':3 'line':4 'loc':7 'out':6 'spangle':1 'unsorted':8
                                    'search_combo'  'call':13 'jazz':8B 'lili':16 'lilli':14 'line':15 'loc':18 'moon':1A 'new':7B 'otomo':3B 'out':11C,17 'quintet':9B 's':5B 'shine':2A 'spangle':12 'tails':10C 'unsorted':19 'yoshihide':4B 'yoshihides':6B
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['free jazz', 'jazz', 'avant garde', 'japanese', 'experimental']
                                        'tag_date'  2003
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1678456097.1262307  (2023-03-10 14:48:17)
                             'size'  11791863