======================== unified (from filesystem) ========================
                                         'bitrate'  '127.706'
                                        'duration'  '389'
                                          'artist'  'Harold Budd/Brian Eno'
                                     'text_people'  ''
                                         'release'  'Ambient 2: The Plateaux of Mirror'
                                           'title'  'An Arc of Doves'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-1', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['atmospheric/piano/electronic/minimal/ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '142.7'
                                             'key'  '9B'
                                        'acoustid'  '516af5a7-3fb6-41c1-9ddc-02aae70cdd07'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ambient 2: The Plateaux of Mirror'
'TBPM' (BPM (beats per minute))                     '142.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '1980'
'TDRC' (Recording time)                             '2004-09-27'
'TIT2' (Title/songname/content description)         'An Arc of Doves'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Harold Budd/Brian Eno'
'TPE2' (Band/orchestra/accompaniment)               'Harold Budd/Brian Eno'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Budd, Harold/Eno, Brian'
'TSOP' (Performer sort order)                       'Budd, Harold/Eno, Brian'
'TSRC' (ISRC (international standard recording code))  'GBAAA0400438'
'TXXX:ASIN'                                         'B0002PZVHA'
'TXXX:Acoustid Id'                                  '516af5a7-3fb6-41c1-9ddc-02aae70cdd07'
'TXXX:Artists'                                      'Harold Budd/Brian Eno'
'TXXX:BARCODE'                                      '0724386649720'
'TXXX:CATALOGNUMBER'                                'ENOCD 7'
'TXXX:MusicBrainz Album Artist Id'                  '5c864a6f-146e-4225-986d-3295ce90f784/ff95eb47-41c4-4f7f-a104-cdc30f02e872'
'TXXX:MusicBrainz Album Id'                         '90c6efe3-df0d-31f9-8554-556270ff4ea3'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5c864a6f-146e-4225-986d-3295ce90f784/ff95eb47-41c4-4f7f-a104-cdc30f02e872'
'TXXX:MusicBrainz Release Group Id'                 '02c0fc3b-9c3c-34e4-abed-bb6cd04fa1fc'
'TXXX:MusicBrainz Release Track Id'                 '663538cd-ff4e-3ce8-b922-2dc209e22843'
'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:lastfmtags'                                   'atmospheric/piano/electronic/minimal/ambient'
'TXXX:originalyear'                                 '1980'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.82 dB'
'TXXX:replaygain_track_peak'                        '0.677169'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dc002c6a-4c27-4c03-872e-3af899c7fce7')

========================== row from database ==========================
                                              'id'  1380928
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Harold Budd-Brian Eno - Ambient 2_ The Plateaux Of Mirror/05 An Arc Of Doves.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  389
                                           'genre'  electronic-ambient
                                        'filesize'  6296569
                                           'mtime'  1636910666
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 2_ Of 05 Of electronic ambient
                                      'tag_artist'  Harold Budd/Brian Eno
                                     'tag_release'  Ambient 2: The Plateaux of Mirror
                                       'tag_title'  An Arc of Doves
                                             'bpm'  142.7
                                    'search_title'  'an':1 'arc':2 'doves':4 'of':3
                                   'search_artist'  'brian':3 'budd':2 'buddbrian':4 'eno':5 'harold':1
                                  'search_release'  '2':2,3 'ambient':1 'mirror':7 'of':6 'plateaux':5 'the':4
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '2':3 'ambient':6 'electronic':5 'of':4
                                    'search_combo'  '00ambient':18 '00poprockelectronic':17 '2':11C,12C,19 'ambient':10C,22 'an':1A 'arc':2A 'brian':7B 'budd':6B 'buddbrian':8B 'doves':4A 'electronic':21 'eno':9B 'harold':5B 'mirror':16C 'of':3A,15C,20 'plateaux':14C 'the':13C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['atmospheric/piano/electronic/minimal/ambient']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910665.8852544  (2021-11-14 18:24:25)
                             'size'  6296569