======================== unified (from filesystem) ========================
                                         'bitrate'  '264.492'
                                        'duration'  '437'
                                          'artist'  'Tidal Flood'
                                     'text_people'  ''
                                         'release'  'Progsoup 62'
                                           'title'  'Tidal Mew'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-4', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['psychedelic rock', 'space rock', 'progressive rock', 'instrumental', "
 "'progressive']")
                                     'discogstags'  "['dub', 'space rock', 'electronic', 'rock', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic-space;set-pl-progspace'
                                             'bpm'  '133.316'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Progsoup 62'
'TBPM' (BPM (beats per minute))                     '133.316'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic-space', 'set-pl-progspace', 'set-pl-progspace']
'TCOP' (Copyright message)                          'Greek space band ! Sounds like Ozric Tentacles !!!'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Tidal Mew'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tidal Flood'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['dub', 'space rock', 'electronic', 'rock', 'ambient']
'TXXX:lastfmtags'                                   ['psychedelic rock',
 'space rock',
 'progressive rock',
 'instrumental',
 'progressive']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.507038'

========================== row from database ==========================
                                              'id'  1411178
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 62/3408 tidal flood - tidal mew.mp3
                                         'working'  None
                                         'bitrate'  264
                                    'duration_sec'  437
                                           'genre'  rock-cppex-psychedelic-space;set-pl-progspace
                                        'filesize'  14456704
                                           'mtime'  1620736147
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 3408 tidal flood tidal mew rock cppex psychedelic space;set pl progspace
                                      'tag_artist'  Tidal Flood
                                     'tag_release'  Progsoup 62
                                       'tag_title'  Tidal Mew
                                             'bpm'  133.316
                                    'search_title'  'mew':2 'tidal':1
                                   'search_artist'  'flood':2 'tidal':1
                                  'search_release'  '62':2 'progsoup':1
                                     'search_rest'  '3408':3 'classicprogpsy':1 'cppex':8 'flood':5 'mew':6 'pl':14 'progsoup':2 'progspace':15 'psychedelic':9 'rock':7 'set':11,13 'space':10,12 'tidal':4
                                    'search_combo'  '3408':9 '62':6C 'classicprogpsy':7 'cppex':14 'flood':4B,11 'mew':2A,12 'pl':20 'progsoup':5C,8 'progspace':21 'psychedelic':15 'rock':13 'set':17,19 'space':16,18 'tidal':1A,3B,10
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['psychedelic rock', 'space rock', 'progressive rock', 'instrumental', 'progressive']
                                        'tag_date'  2002
                                     'discogstags'  ['dub', 'space rock', 'electronic', 'rock', 'ambient']

============================== file details ==============================
                                           'mtime'  1620736147.3270526  (2021-05-11 14:29:07)
                             'size'  14456704