======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '217'
                                          'artist'  'Smoke City'
                                     'text_people'  ''
                                         'release'  'Samsung Chillout Session'
                                           'title'  "It's Amazing"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['downtempo', 'female vocalists', 'trip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '119.829'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Samsung Chillout Session'
'TBPM' (BPM (beats per minute))                     '119.829'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TIT2' (Title/songname/content description)         "It's Amazing"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Smoke City'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['downtempo', 'female vocalists', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.35 dB'
'TXXX:replaygain_track_peak'                        '0.591131'

========================== row from database ==========================
                                              'id'  1497688
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Smoke City/12. It_s Amazing.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  217
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  3491126
                                           'mtime'  1636910938
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 12. It_s electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Smoke City
                                     'tag_release'  Samsung Chillout Session
                                       'tag_title'  It's Amazing
                                             'bpm'  119.829
                                    'search_title'  'amazing':4 'it':1 'its':3 's':2
                                   'search_artist'  'city':2 'smoke':1
                                  'search_release'  'chillout':2 'samsung':1 'session':3
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '12':3,4 'acid':12 'downtempo':11 'electronic':7 'hop':9 'it':5 'jazz':13 'or':10 's':6 'trip':8
                                    'search_combo'  '00poprockelectronic':10 '00trip':11 '12':12,13 'acid':21 'amazing':4A 'chillout':8C 'city':6B 'downtempo':20 'electronic':16 'hop':18 'it':1A,14 'its':3A 'jazz':22 'or':19 's':2A,15 'samsung':7C 'session':9C 'smoke':5B 'trip':17
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['downtempo', 'female vocalists', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910938.0606043  (2021-11-14 18:28:58)
                             'size'  3491126