======================== unified (from filesystem) ========================
                                         'bitrate'  '318.372'
                                        'duration'  '455'
                                          'artist'  "Taylor's Universe"
                                     'text_people'  ''
                                         'release'  'Progsoup 43'
                                           'title'  'July 6th'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['danish', 'fusion', 'jazz rock', 'progressive rock', 'avant prog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '26'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '117.262'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Progsoup 43'
'TBPM' (BPM (beats per minute))                     '117.262'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'July 6th'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Taylor's Universe"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '26'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['danish', 'fusion', 'jazz rock', 'progressive rock', 'avant prog']
'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'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.742782'

========================== row from database ==========================
                                              'id'  1518885
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 43/2479 taylor_s universe -  July 6th.mp3
                                         'working'  None
                                         'bitrate'  318
                                    'duration_sec'  455
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  18136881
                                           'mtime'  1620737413
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2479 taylor_s universe rock cppex progressive;set pl progspace
                                      'tag_artist'  Taylor's Universe
                                     'tag_release'  Progsoup 43
                                       'tag_title'  July 6th
                                             'bpm'  117.262
                                    'search_title'  '6th':2 'july':1
                                   'search_artist'  's':2 'taylor':1 'taylors':3 'universe':4
                                  'search_release'  '43':2 'progsoup':1
                                     'search_rest'  '2479':3 'classicprogpsy':1 'cppex':8 'pl':13 'progressive':9,11 'progsoup':2 'progspace':14 'rock':7 's':5 'set':10,12 'taylor':4 'universe':6
                                    'search_combo'  '2479':11 '43':8C '6th':2A 'classicprogpsy':9 'cppex':16 'july':1A 'pl':21 'progressive':17,19 'progsoup':7C,10 'progspace':22 'rock':15 's':4B,13 'set':18,20 'taylor':3B,12 'taylors':5B 'universe':6B,14
                                    'tag_tracknum'  26
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['danish', 'fusion', 'jazz rock', 'progressive rock', 'avant prog']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737412.9047167  (2021-05-11 14:50:12)
                             'size'  18136881