======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '371'
                                          'artist'  'Change!'
                                     'text_people'  ''
                                         'release'  'Circle Of Ambient Friends [csr066]'
                                           'title'  'How Do I Say Goodbye To Myself'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'glitch', 'post punk', 'psychedelic', 'ambient']"
                                     'discogstags'  "['indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '110.5'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Circle Of Ambient Friends [csr066]'
'TBPM' (BPM (beats per minute))                     '110.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'How Do I Say Goodbye To Myself'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Change!'
'TRCK' (Track number/Position in set)               '09'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['indie rock', 'rock']
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'post punk', 'psychedelic', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.506683'

========================== row from database ==========================
                                              'id'  724804
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Comfort Stand/csr066/csr066_change_circle-of-ambient-friends_9_how-do-i-say-goodbye-to-myself.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  371
                                           'genre'  electronic
                                        'filesize'  8917279
                                           'mtime'  1636912382
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Comfort Stand csr066_change_circle of ambient friends_9_how do say goodbye to myself electronic
                                      'tag_artist'  Change!
                                     'tag_release'  Circle Of Ambient Friends [csr066]
                                       'tag_title'  How Do I Say Goodbye To Myself
                                             'bpm'  110.5
                                    'search_title'  'do':2 'goodbye':5 'how':1 'i':3 'myself':7 'say':4 'to':6
                                   'search_artist'  'change':1
                                  'search_release'  'ambient':3 'circle':1 'csr066':5,6 'friends':4 'of':2
                                     'search_rest'  '9':9 'ambient':7 'change':4 'circle':5 'comfort':1 'csr066':3 'do':11 'electronic':16 'friends':8 'goodbye':13 'how':10 'myself':15 'of':6 'say':12 'stand':2 'to':14
                                    'search_combo'  '9':23 'ambient':11C,21 'change':8B,18 'circle':9C,19 'comfort':15 'csr066':13C,14C,17 'do':2A,25 'electronic':30 'friends':12C,22 'goodbye':5A,27 'how':1A,24 'i':3A 'myself':7A,29 'of':10C,20 'say':4A,26 'stand':16 'to':6A,28
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'post punk', 'psychedelic', 'ambient']
                                        'tag_date'  2005
                                     'discogstags'  ['indie rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636912382.1879842  (2021-11-14 18:53:02)
                             'size'  8917279