======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '207'
                                          'artist'  'dimuzio otani wobbly'
                                     'text_people'  ''
                                         'release'  'live KFJC 25 Feb 01'
                                           'title'  'first set 07'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '132.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'live KFJC 25 Feb 01'
'TBPM' (BPM (beats per minute))                     '132.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'first set 07'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'dimuzio otani wobbly'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.34 dB'
'TXXX:replaygain_track_peak'                        '0.856374'

========================== row from database ==========================
                                              'id'  1381247
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/dimuzio otani wobbly - live on kfjc radio (2001)/setone07.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  207
                                           'genre'  electronic-experimental
                                        'filesize'  3324905
                                           'mtime'  1636917281
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm on kfjc radio (2001) setone07 electronic experimental
                                      'tag_artist'  dimuzio otani wobbly
                                     'tag_release'  live KFJC 25 Feb 01
                                       'tag_title'  first set 07
                                             'bpm'  132.8
                                    'search_title'  'first':1 'set':2
                                   'search_artist'  'dimuzio':1 'otani':2 'wobbly':3
                                  'search_release'  '25':3 'feb':4 'kfjc':2 'live':1
                                     'search_rest'  '2001':4,5 'electronic':7 'experimental':8 'kfjc':2 'on':1 'radio':3 'setone07':6
                                    'search_combo'  '2001':13,14 '25':8C 'dimuzio':3B 'electronic':16 'experimental':17 'feb':9C 'first':1A 'kfjc':7C,11 'live':6C 'on':10 'otani':4B 'radio':12 'set':2A 'setone07':15 'wobbly':5B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917281.3037646  (2021-11-14 20:14:41)
                             'size'  3324905