======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '67'
                                          'artist'  'Optiganally Yours'
                                     'text_people'  ''
                                         'release'  'Wacky Optigan Shenanigans'
                                           'title'  'Spanish Flea (Live on KXLU-LA)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['indie', 'scall da mall', 'indie pop', 'quirky', 'alternative', 'indie "
 "electronic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '97.9'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Wacky Optigan Shenanigans'
'TBPM' (BPM (beats per minute))                     '97.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Spanish Flea (Live on KXLU-LA)'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '67422'
'TPE1' (Lead performer(s)/Soloist(s))               'Optiganally Yours'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie',
 'scall da mall',
 'indie pop',
 'quirky',
 'alternative',
 'indie electronic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.27 dB'
'TXXX:replaygain_track_peak'                        '0.395409'

========================== row from database ==========================
                                              'id'  985972
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Optiganally Yours - 1999 - Wacky Optigan Shenanigans [192k]/06 - Spanish Flea (Live On KXLU-LA).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  67
                                           'genre'  electronic-experimental-early
                                        'filesize'  1620176
                                           'mtime'  1636921067
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1999 [192k] 06 On electronic experimental early
                                      'tag_artist'  Optiganally Yours
                                     'tag_release'  Wacky Optigan Shenanigans
                                       'tag_title'  Spanish Flea (Live on KXLU-LA)
                                             'bpm'  97.9
                                    'search_title'  'flea':2 'kxlu':6 'kxlula':8 'la':7 'live':3,4 'on':5 'spanish':1
                                   'search_artist'  'optiganally':1 'yours':2
                                  'search_release'  'optigan':2 'shenanigans':3 'wacky':1
                                     'search_rest'  '192k':2,3 '1999':1 'early':7 'electronic':5 'experimental':6 'on':4
                                    'search_combo'  '192k':15,16 '1999':14 'early':20 'electronic':18 'experimental':19 'flea':2A 'kxlu':6A 'kxlula':8A 'la':7A 'live':3A,4A 'on':5A,17 'optigan':12C 'optiganally':9B 'shenanigans':13C 'spanish':1A 'wacky':11C 'yours':10B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'scall da mall', 'indie pop', 'quirky', 'alternative', 'indie electronic']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921066.8807588  (2021-11-14 21:17:46)
                             'size'  1620176