======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '101'
                                          'artist'  'Gershon Kingsley'
                                     'text_people'  'Gershon Kingsley'
                                         'release'  'God Is a Moog'
                                           'title'  'Kaddish'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['avant garde', 'musique concrète', 'electronic', 'experimental', 'moog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '137.7'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'God Is a Moog'
'TBPM' (BPM (beats per minute))                     '137.7'
'TCOM' (Composer)                                   'Gershon Kingsley'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2006'
'TDRL' (Release time)                               '2006'
'TIT2' (Title/songname/content description)         'Kaddish'
'TKEY' (Initial key)                                '5A'
'TLEN' (Length)                                     '101840'
'TPE1' (Lead performer(s)/Soloist(s))               'Gershon Kingsley'
'TPE2' (Band/orchestra/accompaniment)               'Gershon Kingsley'
'TPOS' (Part of a set)                              '2'
'TPUB' (Publisher)                                  'Reboot Stereophonic'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['avant garde', 'musique concrète', 'electronic', 'experimental', 'moog']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.52 dB'
'TXXX:replaygain_track_peak'                        '0.944033'

========================== row from database ==========================
                                              'id'  647801
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/2006 - God Is a Moog CD2/12 Kaddish.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  101
                                           'genre'  electronic-experimental
                                        'filesize'  4483293
                                           'mtime'  1622801282
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2006 CD2 12 electronic experimental
                                      'tag_artist'  Gershon Kingsley
                                     'tag_release'  God Is a Moog
                                       'tag_title'  Kaddish
                                             'bpm'  137.7
                                    'search_title'  'kaddish':1
                                   'search_artist'  'gershon':1 'kingsley':2
                                  'search_release'  'a':3 'god':1 'is':2 'moog':4
                                     'search_rest'  '2006':1 'cd2':2 'electronic':3 'experimental':4
                                    'search_combo'  '2006':8 'a':6C 'cd2':9 'electronic':10 'experimental':11 'gershon':2B 'god':4C 'is':5C 'kaddish':1A 'kingsley':3B 'moog':7C
                                    'tag_tracknum'  12
                                      'num_images'  2
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['avant garde', 'musique concrète', 'electronic', 'experimental', 'moog']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801282.3873549  (2021-06-04 12:08:02)
                             'size'  4483293