======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '550'
                                          'artist'  'Loreena McKennitt'
                                     'text_people'  ''
                                         'release'  'The Mask and Mirror'
                                           'title'  'Cé Hé Mise Le Ulaingt? / The Two Trees'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-1', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'celtic', 'female vocalists', 'ethereal', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '8'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-eur'
                                             'bpm'  '129'
                                             'key'  '8B'
                                        'acoustid'  '30d247c9-284d-4f3a-90e4-d010631829cc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Mask and Mirror'
'TBPM' (BPM (beats per minute))                     '129'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Cé Hé Mise Le Ulaingt? / The Two Trees'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Loreena McKennitt'
'TPE2' (Band/orchestra/accompaniment)               'Loreena McKennitt'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Warner Bros. Records'
'TRCK' (Track number/Position in set)               '7/8'
'TSO2'                                              'McKennitt, Loreena'
'TSOP' (Performer sort order)                       'McKennitt, Loreena'
'TSRC' (ISRC (international standard recording code))  'CAQ110410507/CAQ119400045'
'TXXX:ASIN'                                         'B000EYLLT6'
'TXXX:Acoustid Id'                                  '30d247c9-284d-4f3a-90e4-d010631829cc'
'TXXX:Artists'                                      'Loreena McKennitt'
'TXXX:BARCODE'                                      '745099983321'
'TXXX:CATALOGNUMBER'                                '4509998332'
'TXXX:MusicBrainz Album Artist Id'                  'c1e5344e-1bff-4727-9417-a4f55e41b5ff'
'TXXX:MusicBrainz Album Id'                         '129dd3b4-33cb-4394-83e0-938fd4d90603'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c1e5344e-1bff-4727-9417-a4f55e41b5ff'
'TXXX:MusicBrainz Release Group Id'                 '015a1ecf-c90c-3102-9760-ee1cc1c1a6d6'
'TXXX:MusicBrainz Release Track Id'                 '6ff5c775-72bc-3eac-b2de-06d97fd732ab'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['new age', 'celtic', 'female vocalists', 'ethereal', 'folk']
'TXXX:originalyear'                                 '1994'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.39 dB'
'TXXX:replaygain_track_peak'                        '0.592722'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'271e1216-a763-463a-a9be-c636faa07a7a')

========================== row from database ==========================
                                              'id'  929163
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Loreena McKennitt/MBZ;#Loreena McKennitt;#The Mask and Mirror;#07;#Ci Hi Mise Le Ulaingt The Two Trees.mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  550
                                           'genre'  loc-eur
                                        'filesize'  7792130
                                           'mtime'  1620535395
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe MBZ;#Loreena McKennitt;#The Mirror;#07;#Ci Hi loc eur
                                      'tag_artist'  Loreena McKennitt
                                     'tag_release'  The Mask and Mirror
                                       'tag_title'  Cé Hé Mise Le Ulaingt? / The Two Trees
                                             'bpm'  129.0
                                    'search_title'  'ce':1,2 'he':3,4 'le':6 'mise':5 'the':8 'trees':10 'two':9 'ulaingt':7
                                   'search_artist'  'kennitt':4 'loreena':1 'mc':3 'mckennitt':2
                                  'search_release'  'and':3 'mask':2 'mirror':4 'the':1
                                     'search_rest'  '00mid':1 '07':13,16 'ci':14,17 'eur':20 'europe':3 'hi':18 'kennitt':22,24 'loc':19 'loreena':5,7 'mbz':4,6 'mc':21 'mckennitt':8,10 'mirror':12,15 'north':2 'the':9,11,23,25
                                    'search_combo'  '00mid':19 '07':31,34 'and':17C 'ce':1A,2A 'ci':32,35 'eur':38 'europe':21 'he':3A,4A 'hi':36 'kennitt':14B,40,42 'le':6A 'loc':37 'loreena':11B,23,25 'mask':16C 'mbz':22,24 'mc':13B,39 'mckennitt':12B,26,28 'mirror':18C,30,33 'mise':5A 'north':20 'the':8A,15C,27,29,41,43 'trees':10A 'two':9A 'ulaingt':7A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'celtic', 'female vocalists', 'ethereal', 'folk']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535395.0403793  (2021-05-09 06:43:15)
                             'size'  7792130