======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '302'
                                          'artist'  'Barney Bentall And The Legendary Hearts'
                                     'text_people'  ''
                                         'release'  '100 Oldies Deel 119'
                                           'title'  'Oh Shelley'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['canadian', 'rock', 'gertski', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '100'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '114.9'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'\x00\x92\x01\x11\x00\x10\x01\x00\x00\x00\x00\x00\x00\x10\x02\x00\x00\x00A\x0f\x00\x10\x03\x00\x00\x00\x88~\x00\x10\x04\x00\x00\x00\xc9\x01\x00\x10\x05\x00\x00\x01\x14\xc4\x00\x10\x06\x00\x00\x01S\x0b\x00\x10\x07\x00\x00\x01\xa0\x92\x00\x10\x08\x00\x00\x01\xf1+\x00\x10\t\x00\x00\x021\x8b\x00\x10\n\x00\x00\x02\x80\xb1\x00\x10\x0b\x00\x00\x02\xe3\x92\x00\x10\x0c\x00\x00\x03"\x87\x00\x10\r\x00\x00\x03r\xad\x00\x10\x0e\x00\x00\x03\xcbQ\x00\x10\x0f\x00\x00\x04\x1f\xcd\x00\x10\x10\x00\x00\x04k\x1d\x00\x10\x11\x00\x00\x04\xc0\x15\x00\x10\xaa\x00\x00\x04\xf0\xe2\xff\xff')
'TALB' (Album/Movie/Show title)                     '100 Oldies Deel 119'
'TBPM' (BPM (beats per minute))                     '114.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '2012'
'TENC' (Encoded by)                                 'Mister X'
'TIT2' (Title/songname/content description)         'Oh Shelley'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Barney Bentall And The Legendary Hearts'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12/100'
'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:lastfmtags'                                   ['canadian', 'rock', 'gertski', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.512028'

========================== row from database ==========================
                                              'id'  1312028
                                            'path'  /data/Music/Bulk/00poprockelectronic/100 oldies deel 119/13 Barney Bentall And The Legendary Hearts - Oh Shelley.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  302
                                           'genre'  electronic-generic or radio
                                        'filesize'  12523107
                                           'mtime'  1636921299
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic oldies deel 13 electronic generic or radio
                                      'tag_artist'  Barney Bentall And The Legendary Hearts
                                     'tag_release'  100 Oldies Deel 119
                                       'tag_title'  Oh Shelley
                                             'bpm'  114.9
                                    'search_title'  'oh':1 'shelley':2
                                   'search_artist'  'and':3 'barney':1 'bentall':2 'hearts':6 'legendary':5 'the':4
                                  'search_release'  '100':1 '119':4 'deel':3 'oldies':2
                                     'search_rest'  '00poprockelectronic':1 'deel':3 'electronic':4 'generic':5 'oldies':2 'or':6 'radio':7
                                    'search_combo'  '00poprockelectronic':13 '100':9C '119':12C 'and':5B 'barney':3B 'bentall':4B 'deel':11C,15 'electronic':16 'generic':17 'hearts':8B 'legendary':7B 'oh':1A 'oldies':10C,14 'or':18 'radio':19 'shelley':2A 'the':6B
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['canadian', 'rock', 'gertski', 'pop']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921298.986098  (2021-11-14 21:21:38)
                             'size'  12523107