======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '190'
                                          'artist'  'Jack Payne & His Orchestra'
                                     'text_people'  ''
                                         'release'  'The Singing Detective'
                                           'title'  "It's a Lovely Day Tomorrow"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['piano', '30s', 'orchestra', '1920s', 'uk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '20'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '143.7'
                                             'key'  '6A'
                                        'acoustid'  '7ef3ab3f-bba1-4ca3-8a3e-3fc2bac583dc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '3B0DF514'
'COMM:ID3v1 Comment:XXX'                            '3B0DF514'
'TALB' (Album/Movie/Show title)                     'The Singing Detective'
'TBPM' (BPM (beats per minute))                     '143.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '1987'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         "It's a Lovely Day Tomorrow"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jack Payne & His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '16/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Payne, Jack & His Orchestra'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.92, 128 Kbit/s, Stereo, High quality'
'TSST' (Set subtitle)                               'CD 1'
'TXXX:Acoustid Id'                                  '7ef3ab3f-bba1-4ca3-8a3e-3fc2bac583dc'
'TXXX:Artists'                                      'Jack Payne & His Orchestra'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '61abd642-c17e-4d4c-b98b-fcdd54c65b9e'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '67262c04-6cc1-4c35-b9a3-cd4a54705cef'
'TXXX:MusicBrainz Release Group Id'                 'ff13bd39-15ad-3641-946e-5add3e94d5d2'
'TXXX:MusicBrainz Release Track Id'                 '4c814d27-9bd0-3ba8-89e8-37ffe1dc3534'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['piano', '30s', 'orchestra', '1920s', 'uk']
'TXXX:mood'                                         'Not happy/Not aggressive/Not electronic/Not sad/Acoustic/Not party/Relaxed'
'TXXX:originalyear'                                 '1987'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.515439'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'05384fca-acc3-464e-af3c-2935831f01a7')

========================== row from database ==========================
                                              'id'  1500378
                                            'path'  /data/Music/Bulk/0soundtrack/The Singing detective - CD1/16 - Jack Payne and his Orchestra - It_s a lovely day tomorrow.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  190
                                           'genre'  soundtrack-video
                                        'filesize'  3113794
                                           'mtime'  1642097369
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack detective CD1 16 and his It_s lovely day tomorrow soundtrack video
                                      'tag_artist'  Jack Payne & His Orchestra
                                     'tag_release'  The Singing Detective
                                       'tag_title'  It's a Lovely Day Tomorrow
                                             'bpm'  143.7
                                    'search_title'  'a':4 'day':6 'it':1 'its':3 'lovely':5 's':2 'tomorrow':7
                                   'search_artist'  'his':3 'jack':1 'orchestra':4 'payne':2
                                  'search_release'  'detective':3 'singing':2 'the':1
                                     'search_rest'  '0soundtrack':1 'and':4 'cd1':3 'day':9 'detective':2 'his':5 'it':6 'lovely':8 's':7 'soundtrack':11 'tomorrow':10 'video':12
                                    'search_combo'  '0soundtrack':15 'a':4A 'and':18 'cd1':17 'day':6A,23 'detective':14C,16 'his':10B,19 'it':1A,20 'its':3A 'jack':8B 'lovely':5A,22 'orchestra':11B 'payne':9B 's':2A,21 'singing':13C 'soundtrack':25 'the':12C 'tomorrow':7A,24 'video':26
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['piano', '30s', 'orchestra', '1920s', 'uk']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097368.910771  (2022-01-13 19:09:28)
                             'size'  3113794