======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '142'
                                          'artist'  'Century of Aeroplanes'
                                     'text_people'  ''
                                         'release'  'Travel in Any Direction'
                                           'title'  'End of Turtle'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['all', 'under 2000 listeners', 'lesser known yet streamable artists', "
 "'minimal', 'ambient']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-ambient;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '107.3'
                                             'key'  '12B'
                                        'acoustid'  'df36aa74-eeb4-4fc0-bddc-11e5e11db61c'
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 000000C7 00000228 000005A9 00000F6A 000113BC 0001067E 0000366E 00007107 '
 '0000FA6E 0001587D')
'TALB' (Album/Movie/Show title)                     'Travel in Any Direction'
'TBPM' (BPM (beats per minute))                     '107.3'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-ambient', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-03-20'
'TIT2' (Title/songname/content description)         'End of Turtle'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Century of Aeroplanes'
'TPE2' (Band/orchestra/accompaniment)               'Century of Aeroplanes'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'WM Recordings'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Century of Aeroplanes'
'TSOP' (Performer sort order)                       'Century of Aeroplanes'
'TXXX:Acoustid Id'                                  'df36aa74-eeb4-4fc0-bddc-11e5e11db61c'
'TXXX:CATALOGNUMBER'                                'WM039'
'TXXX:MusicBrainz Album Artist Id'                  '30eb594c-fda6-46ed-aefc-46f12ec98b03'
'TXXX:MusicBrainz Album Id'                         'cb6161d8-c04a-4919-b2f0-8a6c0c6d6b3c'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '30eb594c-fda6-46ed-aefc-46f12ec98b03'
'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'                                   ['all',
 'under 2000 listeners',
 'lesser known yet streamable artists',
 'minimal',
 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.53 dB'
'TXXX:replaygain_track_peak'                        '0.742546'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b68af828-da47-491f-a939-159c62b975d0')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nc-nd/2.5/')

========================== row from database ==========================
                                              'id'  1384983
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Century of Aeroplanes - travel in any direction/03 End of turtle.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  142
                                           'genre'  electronic-ambient;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  2289930
                                           'mtime'  1636910596
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient travel any direction 03 turtle electronic ambient;set shirleyspinoza;set mor
                                      'tag_artist'  Century of Aeroplanes
                                     'tag_release'  Travel in Any Direction
                                       'tag_title'  End of Turtle
                                             'bpm'  107.3
                                    'search_title'  'end':1 'of':2 'turtle':3
                                   'search_artist'  'aeroplanes':3 'century':1 'of':2
                                  'search_release'  'any':3 'direction':4 'in':2 'travel':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'ambient':8,10 'any':4 'direction':5 'electronic':7 'mor':16 'set':9,11,13,15 'shirleyspinoza':12,14 'travel':3 'turtle':6
                                    'search_combo'  '00ambient':12 '00poprockelectronic':11 'aeroplanes':6B 'ambient':18,20 'any':9C,14 'century':4B 'direction':10C,15 'electronic':17 'end':1A 'in':8C 'mor':26 'of':2A,5B 'set':19,21,23,25 'shirleyspinoza':22,24 'travel':7C,13 'turtle':3A,16
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['all', 'under 2000 listeners', 'lesser known yet streamable artists', 'minimal', 'ambient']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910595.8639812  (2021-11-14 18:23:15)
                             'size'  2289930