======================== unified (from filesystem) ========================
                                         'bitrate'  '319.725'
                                        'duration'  '335'
                                          'artist'  'Dave Greenslade & Patrick Woodroffe'
                                     'text_people'  ''
                                         'release'  'Progsoup 46'
                                           'title'  'The Tiger And The Dove'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['progressive rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '38'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '125.470'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'PCNT' (Play counter)                               PCNT(count=0)
'POPM:traktor@native-instruments.de'                POPM(email='traktor@native-instruments.de', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Progsoup 46'
'TBPM' (BPM (beats per minute))                     '125.470'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'The Tiger And The Dove'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Greenslade & Patrick Woodroffe'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '38'
'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:TraktorID'                                    '04-AU8AAAAAAAAAAAABERERIRIiIiEiIiIiIzMzMzMzM0QzNEMzM0MzMzNCMyIyIkMjMiNFNDIiIiIiIyIkIiQyMzIjQzMzMyIiIjRVRVVEVVVEMzREREQ0VFVURCIzMiMzM1Q0RERERERDMzIiIiIjNERDMiMzRDMzNVVERERDNERERVZlRVVWZVVVRVVURWVVRCMzMzRVVUVVRVZ1VVVWVVRFVFVERFVFVUQ1VURERFNEVERERmZVVERERENFZmVERDREM0VnZ3VUREREMzMzNDMzQzMzMzNEVEVFZVVURUREMzMzMiIiEiEREREREREREAEAAAAAAAAAAAAAAAAAAA'
'TXXX:TraktorPeakDB'                                '3.661037'
'TXXX:TraktorPerceivedDB'                           '7.519466'
'TXXX:fBPM'                                         '124.498665'
'TXXX:fBPMQuality'                                  '0.056206'
'TXXX:lastfmtags'                                   'progressive rock'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.656055'

========================== row from database ==========================
                                              'id'  1416190
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 46/2643  dave greenslade - the tiger and the dove.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  335
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  13418465
                                           'mtime'  1620737467
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2643 dave greenslade the tiger and the dove rock cppex progressive;set pl progspace
                                      'tag_artist'  Dave Greenslade & Patrick Woodroffe
                                     'tag_release'  Progsoup 46
                                       'tag_title'  The Tiger And The Dove
                                             'bpm'  125.47
                                    'search_title'  'and':3 'dove':4 'the':1 'tiger':2
                                   'search_artist'  'dave':1 'greenslade':2 'patrick':3 'woodroffe':4
                                  'search_release'  '46':2 'progsoup':1
                                     'search_rest'  '2643':3 'and':8 'classicprogpsy':1 'cppex':11 'dave':4 'dove':9 'greenslade':5 'pl':16 'progressive':12,14 'progsoup':2 'progspace':17 'rock':10 'set':13,15 'the':6 'tiger':7
                                    'search_combo'  '2643':13 '46':10C 'and':3A,18 'classicprogpsy':11 'cppex':21 'dave':5B,14 'dove':4A,19 'greenslade':6B,15 'patrick':7B 'pl':26 'progressive':22,24 'progsoup':9C,12 'progspace':27 'rock':20 'set':23,25 'the':1A,16 'tiger':2A,17 'woodroffe':8B
                                    'tag_tracknum'  38
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737467.1671586  (2021-05-11 14:51:07)
                             'size'  13418465