======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '561'
                                          'artist'  'The Tangent'
                                     'text_people'  ''
                                         'release'  'progsoup 6'
                                           'title'  'Follow Your Leaders'
                                           '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-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['transym', 'progressive', 'symphonic prog', 'neo prog', 'rock', "
 "'progressive rock']")
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '39'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '130.146'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'progsoup 6'
'TBPM' (BPM (beats per minute))                     '130.146'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Follow Your Leaders'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '561893'
'TPE1' (Lead performer(s)/Soloist(s))               'The Tangent'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '39'
'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'                                  ['prog rock', 'rock']
'TXXX:lastfmtags'                                   ['transym',
 'progressive',
 'symphonic prog',
 'neo prog',
 'rock',
 'progressive rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.408302'

========================== row from database ==========================
                                              'id'  1416513
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup6/375 the tangent_Follow_Your_Leaders.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  561
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  13487501
                                           'mtime'  1620737689
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup6 375 the tangent_Follow_Your_Leaders rock cppex progressive;set pl progspace
                                      'tag_artist'  The Tangent
                                     'tag_release'  progsoup 6
                                       'tag_title'  Follow Your Leaders
                                             'bpm'  130.146
                                    'search_title'  'follow':1 'leaders':3 'your':2
                                   'search_artist'  'tangent':2 'the':1
                                  'search_release'  '6':2 'progsoup':1
                                     'search_rest'  '375':4 'classicprogpsy':1 'cppex':11 'follow':7 'leaders':9 'pl':16 'progressive':12,14 'progsoup':2 'progsoup6':3 'progspace':17 'rock':10 'set':13,15 'tangent':6 'the':5 'your':8
                                    'search_combo'  '375':11 '6':7C 'classicprogpsy':8 'cppex':18 'follow':1A,14 'leaders':3A,16 'pl':23 'progressive':19,21 'progsoup':6C,9 'progsoup6':10 'progspace':24 'rock':17 'set':20,22 'tangent':5B,13 'the':4B,12 'your':2A,15
                                    'tag_tracknum'  39
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['transym', 'progressive', 'symphonic prog', 'neo prog', 'rock', 'progressive rock']
                                        'tag_date'  2006
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737688.5350773  (2021-05-11 14:54:48)
                             'size'  13487501