======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '567'
                                          'artist'  'The Orb'
                                     'text_people'  'Dr Alex Paterson'
                                         'release'  'Orblivion'
                                           'title'  'Passing of Time'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'house', 'dub', 'techno', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '98.167'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Orblivion'
'TBPM' (BPM (beats per minute))                     '98.167'
'TCOM' (Composer)                                   'Dr Alex Paterson'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-04-24'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'The Orb'], ['engineer', 'Andy Hughes']])
'TIT2' (Title/songname/content description)         'Passing of Time'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Orb'
'TPE2' (Band/orchestra/accompaniment)               'The Orb'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Island Records'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              'Orb, The'
'TSOP' (Performer sort order)                       'Orb, The'
'TXXX:BARCODE'                                      '731452434722'
'TXXX:CATALOGNUMBER'                                'CID 8055'
'TXXX:MusicBrainz Album Artist Id'                  '42c14c80-bd17-47e4-9bb2-a35897638c4d'
'TXXX:MusicBrainz Album Id'                         '3d491d3f-ae88-3da6-9880-a1c3ef704992'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '42c14c80-bd17-47e4-9bb2-a35897638c4d'
'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:discogstags'                                  ['electronic', 'house', 'dub', 'techno', 'experimental', 'ambient']
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'chillout', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.32 dB'
'TXXX:replaygain_track_peak'                        '0.850913'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e3596d5f-cb12-4ef5-bc0c-b7f6f7d14523')

========================== row from database ==========================
                                              'id'  250014
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0synth_and_beat/The Orb/Orblivion/The Orb - Passing of Time.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  567
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  18157756
                                           'mtime'  1628353737
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0synth_and_beat electronic we electropop or synthpop
                                      'tag_artist'  The Orb
                                     'tag_release'  Orblivion
                                       'tag_title'  Passing of Time
                                             'bpm'  98.167
                                    'search_title'  'of':2 'passing':1 'time':3
                                   'search_artist'  'orb':2 'the':1
                                  'search_release'  'orblivion':1
                                     'search_rest'  '0synth':1 'and':2 'beat':3 'electronic':4 'electropop':6 'or':7 'synthpop':8 'we':5
                                    'search_combo'  '0synth':7 'and':8 'beat':9 'electronic':10 'electropop':12 'of':2A 'or':13 'orb':5B 'orblivion':6C 'passing':1A 'synthpop':14 'the':4B 'time':3A 'we':11
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic', 'house', 'dub', 'techno', 'experimental', 'ambient']

============================== file details ==============================
                                           'mtime'  1628353737.2160769  (2021-08-07 18:28:57)
                             'size'  18157756