======================== unified (from filesystem) ========================
                                         'bitrate'  '234.653'
                                        'duration'  '319'
                                          'artist'  'Aquaserge'
                                     'text_people'  ''
                                         'release'  'Perfect as Cats: A Tribute to the Cure'
                                           'title'  '10:15 Saturday Night'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['progressive rock', 'psychedelic', 'french', 'france', 'lo-fi']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '17'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '112.947'
                                             'key'  '10A'
                                        'acoustid'  '343d29c4-df0d-47b6-b164-b48be9d3485e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Perfect as Cats: A Tribute to the Cure'
'TBPM' (BPM (beats per minute))                     '112.947'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-10-28'
'TIT2' (Title/songname/content description)         '10:15 Saturday Night'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Aquaserge'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Manimal Vinyl'
'TRCK' (Track number/Position in set)               '10/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Aquaserge'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:ASIN'                                         'B001GNG45U'
'TXXX:Acoustid Id'                                  '343d29c4-df0d-47b6-b164-b48be9d3485e'
'TXXX:BARCODE'                                      '634457504325'
'TXXX:CATALOGNUMBER'                                'MANI013CD'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'c305f128-c00d-4cd5-9e3c-7a3f6cfaab2c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '42918f76-20ac-4f4c-9466-86ae6368f58a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive rock', 'psychedelic', 'french', 'france', 'lo-fi']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.95 dB'
'TXXX:replaygain_track_peak'                        '0.593874'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fc1bda32-f7a7-4f2a-b2d5-1125191aefa2')

========================== row from database ==========================
                                              'id'  1244982
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Geneva Jacuzzi - Perfect As Cats- A Tribute To The Cure/110 - Aquaserge & Laure Briard - 10.15 Saturday Night.mp3
                                         'working'  None
                                         'bitrate'  234
                                    'duration_sec'  319
                                           'genre'  ifs-songwriter
                                        'filesize'  9439638
                                           'mtime'  1621630276
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Geneva Jacuzzi As To The 110 & Laure Briard 10.15 ifs songwriter
                                      'tag_artist'  Aquaserge
                                     'tag_release'  Perfect as Cats: A Tribute to the Cure
                                       'tag_title'  10:15 Saturday Night
                                             'bpm'  112.947
                                    'search_title'  '10':1 '1015':3 '15':2 'night':5 'saturday':4
                                   'search_artist'  'aquaserge':1
                                  'search_release'  'a':5 'as':2 'cats':3,4 'cure':9 'perfect':1 'the':8 'to':7 'tribute':6
                                     'search_rest'  '00singer':1 '10':12 '1015':14 '110':9 '15':13 'as':6 'briard':11 'eos':3 'geneva':4 'ifs':15 'jacuzzi':5 'laure':10 'songwriter':2 'the':8 'to':7
                                    'search_combo'  '00singer':16 '10':1A,27 '1015':3A,29 '110':24 '15':2A,28 'a':11C 'aquaserge':6B 'as':8C,21 'briard':26 'cats':9C,10C 'cure':15C 'eos':18 'geneva':19 'ifs':30 'jacuzzi':20 'laure':25 'night':5A 'perfect':7C 'saturday':4A 'songwriter':17 'the':14C,23 'to':13C,22 'tribute':12C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'psychedelic', 'french', 'france', 'lo-fi']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621630275.7565372  (2021-05-21 22:51:15)
                             'size'  9439638