======================== unified (from filesystem) ========================
                                         'bitrate'  '255.598'
                                        'duration'  '571'
                                          'artist'  'The Orb'
                                     'text_people'  ''
                                         'release'  "The Orb's Adventures Beyond the Ultraworld"
                                           'title'  'Perpetual Dawn'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['ambient', 'electronic', 'chillout', 'electronica', 'idm']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '5'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '102.7'
                                             'key'  '11A'
                                        'acoustid'  'ba611196-f1c1-4c21-adcb-f3e91d15d839'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "The Orb's Adventures Beyond the Ultraworld"
'TBPM' (BPM (beats per minute))                     '102.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991-04-15'
'TIT2' (Title/songname/content description)         'Perpetual Dawn'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Orb'
'TPE2' (Band/orchestra/accompaniment)               'The Orb'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Big Life'
'TRCK' (Track number/Position in set)               '1/5'
'TSO2'                                              'Orb, The'
'TSOP' (Performer sort order)                       'Orb, The'
'TSRC' (ISRC (international standard recording code))  'GBAAN9100009'
'TSST' (Set subtitle)                               'Ultraworld'
'TXXX:Acoustid Id'                                  'ba611196-f1c1-4c21-adcb-f3e91d15d839'
'TXXX:Artists'                                      'Orb'
'TXXX:BARCODE'                                      '042284796323'
'TXXX:CATALOGNUMBER'                                '847963-2/BLRDCD 5'
'TXXX:MusicBrainz Album Artist Id'                  '42c14c80-bd17-47e4-9bb2-a35897638c4d'
'TXXX:MusicBrainz Album Id'                         'e22a4af5-9239-4607-b2ba-4d644d0e9423'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '42c14c80-bd17-47e4-9bb2-a35897638c4d'
'TXXX:MusicBrainz Release Group Id'                 '27b682b2-dd29-3e15-8ef2-f6475f4d262f'
'TXXX:MusicBrainz Release Track Id'                 '0099552d-e5d6-4632-ac2e-976e2e11b037'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['ambient', 'electronic', 'chillout', 'electronica', 'idm']
'TXXX:originalyear'                                 '1991'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.39 dB'
'TXXX:replaygain_track_peak'                        '0.862010'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4575caf8-82ff-4564-9b06-3cb40f3983c1')

========================== row from database ==========================
                                              'id'  1485383
                                            'path'  /data/Music/Bulk/00poprockelectronic/Adventures Beyond The Ultraworld/The Orb - Adventures Beyond the Ultraworld - 06 - Ultraworld Probe Six- Perpetual Dawn.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  571
                                           'genre'  electronic-unsorted
                                        'filesize'  18297562
                                           'mtime'  1645369845
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 06 Probe Six electronic unsorted
                                      'tag_artist'  The Orb
                                     'tag_release'  The Orb's Adventures Beyond the Ultraworld
                                       'tag_title'  Perpetual Dawn
                                             'bpm'  102.7
                                    'search_title'  'dawn':2 'perpetual':1
                                   'search_artist'  'orb':2 'the':1
                                  'search_release'  'adventures':5 'beyond':6 'orb':2 'orbs':4 's':3 'the':1 'ultraworld':7
                                     'search_rest'  '00poprockelectronic':1 'electronic':4 'probe':2 'six':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':12 'adventures':9C 'beyond':10C 'dawn':2A 'electronic':15 'orb':4B,6C 'orbs':8C 'perpetual':1A 'probe':13 's':7C 'six':14 'the':3B,5C 'ultraworld':11C 'unsorted':16
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-MIXBEAT-3']
                                      'lastfmtags'  ['ambient', 'electronic', 'chillout', 'electronica', 'idm']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1645369845.05039  (2022-02-20 16:10:45)
                             'size'  18297562