======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '442'
                                          'artist'  'Waldeck'
                                     'text_people'  ''
                                         'release'  'Balance of the Force Remixed'
                                           'title'  'Wake Up(Rockers Hi-Fi rmx)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '115.987'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Balance of the Force Remixed'
'TBPM' (BPM (beats per minute))                     '115.987'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Wake Up(Rockers Hi-Fi rmx)'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Waldeck'
'TRCK' (Track number/Position in set)               '5'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.99 dB'
'TXXX:replaygain_track_peak'                        '0.565027'

========================== row from database ==========================
                                              'id'  1324755
                                            'path'  /data/Music/Bulk/00poprockelectronic/Waldeck/1999 - Balance Of The Force (Remixed)/05 Wake Up(Rockers Hi-Fi rmx).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  442
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  14190342
                                           'mtime'  1636911460
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1999 Of The (Remixed) 05 electronic trip hop downtempo acid jazz
                                      'tag_artist'  Waldeck
                                     'tag_release'  Balance of the Force Remixed
                                       'tag_title'  Wake Up(Rockers Hi-Fi rmx)
                                             'bpm'  115.987
                                    'search_title'  'fi':6 'hi':5 'hifi':7 'rmx':8,9 'rockers':3 'up':2 'uprockers':4 'wake':1
                                   'search_artist'  'waldeck':1
                                  'search_release'  'balance':1 'force':4 'of':2 'remixed':5 'the':3
                                     'search_rest'  '00poprockelectronic':1 '1999':2 'acid':11 'downtempo':10 'electronic':7 'hop':9 'jazz':12 'of':3 'remixed':5,6 'the':4 'trip':8
                                    'search_combo'  '00poprockelectronic':16 '1999':17 'acid':26 'balance':11C 'downtempo':25 'electronic':22 'fi':6A 'force':14C 'hi':5A 'hifi':7A 'hop':24 'jazz':27 'of':12C,18 'remixed':15C,20,21 'rmx':8A,9A 'rockers':3A 'the':13C,19 'trip':23 'up':2A 'uprockers':4A 'wake':1A 'waldeck':10B
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911459.8003554  (2021-11-14 18:37:39)
                             'size'  14190342