======================== unified (from filesystem) ========================
                                         'bitrate'  '169.623'
                                        'duration'  '123'
                                          'artist'  'Ron Geesin & Roger Waters'
                                     'text_people'  ''
                                         'release'  'progsoup 51'
                                           'title'  'Bed-Time-Dream-Chime'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['experimental', 'progressive rock', 'psychedelic rock', 'avant-garde']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '37'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '96.899'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'progsoup 51'
'TBPM' (BPM (beats per minute))                     '96.899'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Bed-Time-Dream-Chime'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ron Geesin & Roger Waters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '37'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'progressive rock', 'psychedelic rock', 'avant-garde']
'TXXX:q-bass'                                       '1'
'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-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.820363'

========================== row from database ==========================
                                              'id'  1411772
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 51/2909 roger waters - bed-time-dream chime.mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  123
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  2629724
                                           'mtime'  1620737544
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 2909 roger waters bed time dream chime rock cppex progressive;set pl progspace
                                      'tag_artist'  Ron Geesin & Roger Waters
                                     'tag_release'  progsoup 51
                                       'tag_title'  Bed-Time-Dream-Chime
                                             'bpm'  96.899
                                    'search_title'  'bed':1 'bedtimedreamchime':5 'chime':4 'dream':3 'time':2
                                   'search_artist'  'geesin':2 'roger':3 'ron':1 'waters':4
                                  'search_release'  '51':2 'progsoup':1
                                     'search_rest'  '2909':3 'bed':6 'chime':9 'classicprogpsy':1 'cppex':11 'dream':8 'pl':16 'progressive':12,14 'progsoup':2 'progspace':17 'rock':10 'roger':4 'set':13,15 'time':7 'waters':5
                                    'search_combo'  '2909':14 '51':11C 'bed':1A,17 'bedtimedreamchime':5A 'chime':4A,20 'classicprogpsy':12 'cppex':22 'dream':3A,19 'geesin':7B 'pl':27 'progressive':23,25 'progsoup':10C,13 'progspace':28 'rock':21 'roger':8B,15 'ron':6B 'set':24,26 'time':2A,18 'waters':9B,16
                                    'tag_tracknum'  37
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', '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-1', 'q-grit-2']
                                      'lastfmtags'  ['experimental', 'progressive rock', 'psychedelic rock', 'avant-garde']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737544.4753222  (2021-05-11 14:52:24)
                             'size'  2629724