======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '1176'
                                          'artist'  'sonic youth'
                                     'text_people'  ''
                                         'release'  'washing machine'
                                           'title'  'the diamond sea'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'post punk', 'experimental', 'noise rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '111.089'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'washing machine'
'TBPM' (BPM (beats per minute))                     '111.089'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'the diamond sea'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'sonic youth'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'post punk', 'experimental', 'noise rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.502772'

========================== row from database ==========================
                                              'id'  1270581
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Sonic Youth/Washing Machine/Sonic Youth - The Diamond Sea - 11.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  1176
                                           'genre'  electronic-unsorted
                                        'filesize'  18829370
                                           'mtime'  1678928132
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Sonic Youth Washing Machine Sonic Youth The Diamond Sea 11 electronic unsorted
                                      'tag_artist'  sonic youth
                                     'tag_release'  washing machine
                                       'tag_title'  the diamond sea
                                             'bpm'  111.089
                                    'search_title'  'diamond':2 'sea':3 'the':1
                                   'search_artist'  'sonic':1 'youth':2
                                  'search_release'  'machine':2 'washing':1
                                     'search_rest'  '00singer':1 'diamond':9 'electronic':11 'eos':3 'machine':7 'sea':10 'songwriter':2 'sonic':4 'the':8 'unsorted':12 'washing':6 'youth':5
                                    'search_combo'  '00singer':8 'diamond':2A,16 'electronic':18 'eos':10 'machine':7C,14 'sea':3A,17 'songwriter':9 'sonic':4B,11 'the':1A,15 'unsorted':19 'washing':6C,13 'youth':5B,12
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'alternative', 'post punk', 'experimental', 'noise rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678928131.8924742  (2023-03-16 01:55:31)
                             'size'  18829370