======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '132'
                                          'artist'  'Adult Rodeo'
                                     'text_people'  'Adult Rodeo'
                                         'release'  'The Kissyface'
                                           'title'  'Nothing To Offer'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['wymmyn', 'american', 'places', 'names', 'weird new world']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-psych'
                                             'bpm'  '121.7'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x004\x002\x007\x005\x002\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x003\x007\x003\x008\x008\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x009\x004\x003\x000\x003\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x004\x002\x007\x005\x002\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x003\x007\x003\x008\x008\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x009\x004\x003\x000\x003\x005\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:OjRt.\x1f\x9fE\x9e[A\x15Y]+ã'  PRIV(owner='WM/WMCollectionGroupID', data=b'OjRt.\x1f\x9fE\x9e[A\x15Y]+\xe3')
'PRIV:WM/WMCollectionID:OjRt.\x1f\x9fE\x9e[A\x15Y]+ã'  PRIV(owner='WM/WMCollectionID', data=b'OjRt.\x1f\x9fE\x9e[A\x15Y]+\xe3')
'PRIV:WM/WMContentID:\x89\x00\x01Q]\x9cæG¢\'Ö\x9dÓ"Îc'  PRIV(owner='WM/WMContentID', data=b'\x89\x00\x01Q]\x9c\xe6G\xa2\'\xd6\x9d\xd3"\xcec')
'TALB' (Album/Movie/Show title)                     'The Kissyface'
'TBPM' (BPM (beats per minute))                     '121.7'
'TCOM' (Composer)                                   'Adult Rodeo'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-psych'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Nothing To Offer'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Adult Rodeo'
'TPE2' (Band/orchestra/accompaniment)               'Adult Rodeo'
'TPUB' (Publisher)                                  'Shimmy Disc'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['wymmyn', 'american', 'places', 'names', 'weird new world']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.712200'

========================== row from database ==========================
                                              'id'  1365852
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Adult Rodeo - the kissyface/12 nothing to offer.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  132
                                           'genre'  electronic-experimental-psych
                                        'filesize'  3769134
                                           'mtime'  1636921281
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm the kissyface 12 nothing to offer electronic experimental psych
                                      'tag_artist'  Adult Rodeo
                                     'tag_release'  The Kissyface
                                       'tag_title'  Nothing To Offer
                                             'bpm'  121.7
                                    'search_title'  'nothing':1 'offer':3 'to':2
                                   'search_artist'  'adult':1 'rodeo':2
                                  'search_release'  'kissyface':2 'the':1
                                     'search_rest'  'electronic':6 'experimental':7 'kissyface':2 'nothing':3 'offer':5 'psych':8 'the':1 'to':4
                                    'search_combo'  'adult':4B 'electronic':13 'experimental':14 'kissyface':7C,9 'nothing':1A,10 'offer':3A,12 'psych':15 'rodeo':5B 'the':6C,8 'to':2A,11
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['wymmyn', 'american', 'places', 'names', 'weird new world']
                                        'tag_date'  1999
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636921280.9783382  (2021-11-14 21:21:20)
                             'size'  3769134