======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '317'
                                          'artist'  'Rival Consoles'
                                     'text_people'  'Ryan L. West'
                                         'release'  'Erased Tapes Collection III'
                                           'title'  'I Left The Party'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-4', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['idm', 'electronic', 'electro', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '11'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '130.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000507 00000540 0000495C 000052D6 00016024 00016834 000082A1 00008433 '
 '0003CC58 0003BA49')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000081C 0000000000D5D0D4 00000000 00C1D87E 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '950B160B+213001+11+150+22525+29836+48383+72214+92271+116660+132846+158176+172318+194136'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '4'
'TALB' (Album/Movie/Show title)                     'Erased Tapes Collection III'
'TBPM' (BPM (beats per minute))                     '130.0'
'TCOM' (Composer)                                   'Ryan L. West'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'iTunes 10.2'
'TIT2' (Title/songname/content description)         'I Left The Party'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rival Consoles'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['idm', 'electronic', 'electro', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.616474'

========================== row from database ==========================
                                              'id'  856902
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/nplusplus-coll/Rival Consoles – I Left The Party-14351437.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  317
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  13728174
                                           'mtime'  1621084991
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud nplusplus coll – 14351437 electronic th techno minimal or deephouse
                                      'tag_artist'  Rival Consoles
                                     'tag_release'  Erased Tapes Collection III
                                       'tag_title'  I Left The Party
                                             'bpm'  130.0
                                    'search_title'  'i':1 'left':2 'party':4 'the':3
                                   'search_artist'  'consoles':2 'rival':1
                                  'search_release'  'collection':3 'erased':1 'iii':4 'tapes':2
                                     'search_rest'  '14351437':4 'coll':3 'deephouse':10 'electronic':5 'minimal':8 'nplusplus':2 'or':9 'soundcloud':1 'techno':7 'th':6
                                    'search_combo'  '14351437':14 'coll':13 'collection':9C 'consoles':6B 'deephouse':20 'electronic':15 'erased':7C 'i':1A 'iii':10C 'left':2A 'minimal':18 'nplusplus':12 'or':19 'party':4A 'rival':5B 'soundcloud':11 'tapes':8C 'techno':17 'th':16 'the':3A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['idm', 'electronic', 'electro', 'experimental', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621084990.9470162  (2021-05-15 15:23:10)
                             'size'  13728174