======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '416'
                                          'artist'  'Kwisp'
                                     'text_people'  ''
                                         'release'  'Teriyaki Vest Odyssey'
                                           'title'  'Teriyaki Vest Odyssey'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['electronic', 'whiffer unbound', 'avant garde', 'experimental', "
 "'psychedelic']")
                                     'discogstags'  "['abstract', 'noise', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '90.4'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000476 00000413 000086B2 00007C35 00019A68 0006044E 00007FBA 00008C47 '
 '0001A18D 0001A41A')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000774 000000000118437C 00000000 00CB4A74 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '10+40BCCA83A7509D06928A76512A30DCC3+3802737'
'TALB' (Album/Movie/Show title)                     'Teriyaki Vest Odyssey'
'TBPM' (BPM (beats per minute))                     '90.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'iTunes v7.7.1'
'TIT2' (Title/songname/content description)         'Teriyaki Vest Odyssey'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kwisp'
'TRCK' (Track number/Position in set)               '7/10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['abstract', 'noise', 'electronic', 'experimental']
'TXXX:lastfmtags'                                   ['electronic', 'whiffer unbound', 'avant garde', 'experimental', 'psychedelic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.648908'

========================== row from database ==========================
                                              'id'  1375191
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Kwisp - Teriyaki Vest Odyssey/07 Teriyaki Vest Odyssey.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  416
                                           'genre'  electronic-experimental
                                        'filesize'  13976862
                                           'mtime'  1636916921
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 07 electronic experimental
                                      'tag_artist'  Kwisp
                                     'tag_release'  Teriyaki Vest Odyssey
                                       'tag_title'  Teriyaki Vest Odyssey
                                             'bpm'  90.4
                                    'search_title'  'odyssey':3 'teriyaki':1 'vest':2
                                   'search_artist'  'kwisp':1
                                  'search_release'  'odyssey':3 'teriyaki':1 'vest':2
                                     'search_rest'  'electronic':1 'experimental':2
                                    'search_combo'  'electronic':8 'experimental':9 'kwisp':4B 'odyssey':3A,7C 'teriyaki':1A,5C 'vest':2A,6C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'whiffer unbound', 'avant garde', 'experimental', 'psychedelic']
                                        'tag_date'  2004
                                     'discogstags'  ['abstract', 'noise', 'electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636916920.9745011  (2021-11-14 20:08:40)
                             'size'  13976862