======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '220'
                                          'artist'  'The James Taylor Quartet'
                                     'text_people'  ''
                                         'release'  'Lounge-A-Palooza'
                                           'title'  'Music to Watch Girls By'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'jecks', 'funk', 'groovy', 'drjazzmrfunkmusic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '135.8'
                                             'key'  '9A'
                                        'acoustid'  '576a76ee-6e90-4131-ba21-5e2129a03122'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'mrhorse99'
'TALB' (Album/Movie/Show title)                     'Lounge-A-Palooza'
'TBPM' (BPM (beats per minute))                     '135.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Music to Watch Girls By'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The James Taylor Quartet'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hollywood Records'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Taylor, James Quartet, The'
'TSRC' (ISRC (international standard recording code))  'USHR19607212'
'TXXX:ASIN'                                         'B000000OK8'
'TXXX:Acoustid Id'                                  '576a76ee-6e90-4131-ba21-5e2129a03122'
'TXXX:BARCODE'                                      '720616207227'
'TXXX:CATALOGNUMBER'                                '162 072-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'dfdc5cb4-df33-4534-957b-5f2756283792'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '95495d6a-c1f2-4a62-b0e3-b9c5f2e9dea6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['rock', 'jecks', 'funk', 'groovy', 'drjazzmrfunkmusic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.24 dB'
'TXXX:replaygain_track_peak'                        '0.491385'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5a835333-ee80-4adf-9275-762cc66347e7')

========================== row from database ==========================
                                              'id'  1385888
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Poe - Various Artists - Lounge-A-Palooza/12 - Various Artists - Music To Watch Girls By - The James T.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  220
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3530019
                                           'mtime'  1620533763
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Poe Various Artists 12 Various Artists To prerock jb jazz lounge exotica bossa
                                      'tag_artist'  The James Taylor Quartet
                                     'tag_release'  Lounge-A-Palooza
                                       'tag_title'  Music to Watch Girls By
                                             'bpm'  135.8
                                    'search_title'  'by':5 'girls':4 'music':1 'to':2 'watch':3
                                   'search_artist'  'james':2 'quartet':4 'taylor':3 'the':1
                                  'search_release'  'a':2 'lounge':1 'loungeapalooza':4 'palooza':3
                                     'search_rest'  'artists':7 'bossa':12 'country':4 'exotica':2 'jazz':1 'jb':10 'lounge':11 'oldies':3 'poe':5 'prerock':9 'to':8 'various':6
                                    'search_combo'  'a':11C 'artists':20 'bossa':25 'by':5A 'country':17 'exotica':15 'girls':4A 'james':7B 'jazz':14 'jb':23 'lounge':10C,24 'loungeapalooza':13C 'music':1A 'oldies':16 'palooza':12C 'poe':18 'prerock':22 'quartet':9B 'taylor':8B 'the':6B 'to':2A,21 'various':19 'watch':3A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'jecks', 'funk', 'groovy', 'drjazzmrfunkmusic']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533762.9792142  (2021-05-09 06:16:02)
                             'size'  3530019