======================== unified (from filesystem) ========================
                                         'bitrate'  '204.348'
                                        'duration'  '294'
                                          'artist'  'Wolfmother'
                                     'text_people'  ''
                                         'release'  'Wolfmother'
                                           'title'  "Mind's Eye"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['stoner rock', 'australian', 'hard rock', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'hard rock', 'psychedelic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '145.895'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Wolfmother'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Lame'
'TIT2' (Title/songname/content description)         "Mind's Eye"
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Wolfmother'
'TRCK' (Track number/Position in set)               '8'
'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:discogstags'                                  ['rock', 'hard rock', 'psychedelic rock']
'TXXX:lastfmtags'                                   ['stoner rock', 'australian', 'hard rock', 'alternative', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.336934'

========================== row from database ==========================
                                              'id'  1420491
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Wolfmother/Wolfmother/08-wolfmother-minds_eye-exe.mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  294
                                           'genre'  rock-gr-stoner
                                        'filesize'  7516496
                                           'mtime'  1636917435
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 08 wolfmother minds_eye exe rock gr stoner
                                      'tag_artist'  Wolfmother
                                     'tag_release'  Wolfmother
                                       'tag_title'  Mind's Eye
                                             'bpm'  145.895
                                    'search_title'  'eye':4 'mind':1 'minds':3 's':2
                                   'search_artist'  'wolfmother':1
                                  'search_release'  'wolfmother':1
                                     'search_rest'  'exe':8 'eye':7 'garage':2 'gr':10 'minds':6 'punk':1 'rock':9 'stoner':4 'surf':3 'wolfmother':5
                                    'search_combo'  'exe':14 'eye':4A,13 'garage':8 'gr':16 'mind':1A 'minds':3A,12 'punk':7 'rock':15 's':2A 'stoner':10 'surf':9 'wolfmother':5B,6C,11
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['stoner rock', 'australian', 'hard rock', 'alternative', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'hard rock', 'psychedelic rock']

============================== file details ==============================
                                           'mtime'  1636917435.1520982  (2021-11-14 20:17:15)
                             'size'  7516496