======================== unified (from filesystem) ========================
                                         'bitrate'  '183.703'
                                        'duration'  '478'
                                          'artist'  'Tangerine Dream'
                                     'text_people'  ''
                                         'release'  'The Dream Roots Collection'
                                           'title'  'Origin of Supernatural Probabilities'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new age', 'krautrock', 'progressive rock', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic', 'rock', 'krautrock', 'space rock', 'synth-pop', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '11'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '121.264'
                                             'key'  '9A'
                                        'acoustid'  '72bde4bc-abb0-40ba-ae6e-66947a55f4f2'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'The Dream Roots Collection'
'TBPM' (BPM (beats per minute))                     '121.264'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-11-06'
'TIT2' (Title/songname/content description)         'Origin of Supernatural Probabilities'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tangerine Dream'
'TPE2' (Band/orchestra/accompaniment)               'Tangerine Dream'
'TPOS' (Part of a set)                              '1/5'
'TPUB' (Publisher)                                  'Essential! Records'
'TRCK' (Track number/Position in set)               '10/11'
'TSO2'                                              'Tangerine Dream'
'TSOP' (Performer sort order)                       'Tangerine Dream'
'TXXX:ASIN'                                         'B000005RFW'
'TXXX:Acoustid Id'                                  '72bde4bc-abb0-40ba-ae6e-66947a55f4f2'
'TXXX:BARCODE'                                      '5017615842029'
'TXXX:CATALOGNUMBER'                                'ESFCD420'
'TXXX:MusicBrainz Album Artist Id'                  '23d8426c-18c7-46e6-a51d-7395bd43c641'
'TXXX:MusicBrainz Album Id'                         '4d18b568-87ef-4e40-a1e5-b31e3cc5eb8e'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '23d8426c-18c7-46e6-a51d-7395bd43c641'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'krautrock', 'space rock', 'synth-pop', 'ambient']
'TXXX:lastfmtags'                                   ['new age', 'krautrock', 'progressive rock', 'electronic', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.643139'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0d84bd94-3f69-4229-bc57-df0525ec1a9f')

========================== row from database ==========================
                                              'id'  1333660
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Tangerine Dream - disc 1/1-10 - Origin of Supernatural Probabilities (Remixed excerpt).mp3
                                         'working'  None
                                         'bitrate'  183
                                    'duration_sec'  478
                                           'genre'  electronic
                                        'filesize'  11000285
                                           'mtime'  1636913452
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer disc 1 1 10 (Remixed excerpt) electronic
                                      'tag_artist'  Tangerine Dream
                                     'tag_release'  The Dream Roots Collection
                                       'tag_title'  Origin of Supernatural Probabilities
                                             'bpm'  121.264
                                    'search_title'  'of':2 'origin':1 'probabilities':4 'supernatural':3
                                   'search_artist'  'dream':2 'tangerine':1
                                  'search_release'  'collection':4 'dream':2 'roots':3 'the':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '1':4 'disc':3 'electronic':9 'excerpt':7,8 'remixed':5,6
                                    'search_combo'  '00calmer':12 '00poprockelectronic':11 '1':14 'collection':10C 'disc':13 'dream':6B,8C 'electronic':19 'excerpt':17,18 'of':2A 'origin':1A 'probabilities':4A 'remixed':15,16 'roots':9C 'supernatural':3A 'tangerine':5B 'the':7C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'krautrock', 'progressive rock', 'electronic', 'ambient']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic', 'rock', 'krautrock', 'space rock', 'synth-pop', 'ambient']

============================== file details ==============================
                                           'mtime'  1636913452.2614613  (2021-11-14 19:10:52)
                             'size'  11000285