======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '324'
                                          'artist'  'Nightmares on Wax'
                                     'text_people'  ''
                                         'release'  'In a Space Outta Sound'
                                           'title'  'Flip Ya Lid'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '90.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'In a Space Outta Sound'
'TBPM' (BPM (beats per minute))                     '90.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Flip Ya Lid'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nightmares on Wax'
'TRCK' (Track number/Position in set)               '3'
'TXXX:CT_GAPLESS_DATA'                              '0'
'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:lastfmtags'                                   ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.93 dB'
'TXXX:replaygain_track_peak'                        '0.533606'

========================== row from database ==========================
                                              'id'  727938
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Seni/Nightmares on Wax - 03 - Flip Ya Lid.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  324
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5189884
                                           'mtime'  1636910111
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Seni 03 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Nightmares on Wax
                                     'tag_release'  In a Space Outta Sound
                                       'tag_title'  Flip Ya Lid
                                             'bpm'  90.0
                                    'search_title'  'flip':1 'lid':3 'ya':2
                                   'search_artist'  'nightmares':1 'on':2 'wax':3
                                  'search_release'  'a':2 'in':1 'outta':4 'sound':5 'space':3
                                     'search_rest'  'acid':7 'downtempo':6 'electronic':2 'hop':4 'jazz':8 'or':5 'seni':1 'trip':3
                                    'search_combo'  'a':8C 'acid':18 'downtempo':17 'electronic':13 'flip':1A 'hop':15 'in':7C 'jazz':19 'lid':3A 'nightmares':4B 'on':5B 'or':16 'outta':10C 'seni':12 'sound':11C 'space':9C 'trip':14 'wax':6B 'ya':2A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910111.0529106  (2021-11-14 18:15:11)
                             'size'  5189884