======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '111'
                                          'artist'  'Nathan Michel'
                                     'text_people'  ''
                                         'release'  '52 Weeks - Fall'
                                           'title'  'Time To Fire Isiah'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', "
 "'q-bass-1', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-1', 'q-drums-1', "
 "'q-other-4', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'quirky pop', 'folktronic', 'electropop', 'pop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '95.9'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '52 Weeks - Fall'
'TBPM' (BPM (beats per minute))                     '95.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Time To Fire Isiah'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nathan Michel'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'quirky pop', 'folktronic', 'electropop', 'pop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.48 dB'
'TXXX:replaygain_track_peak'                        '0.390353'

========================== row from database ==========================
                                              'id'  1378964
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ceschi - pm008 - 52Weeks [2008]/set4-Fall-11-Nathan_Michel-Time_To_Fire_Isiah.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  111
                                           'genre'  electronic-unsorted
                                        'filesize'  3827363
                                           'mtime'  1637785038
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ceschi pm008 52Weeks [2008] set4 11 Nathan_Michel Time_To_Fire_Isiah electronic unsorted
                                      'tag_artist'  Nathan Michel
                                     'tag_release'  52 Weeks - Fall
                                       'tag_title'  Time To Fire Isiah
                                             'bpm'  95.9
                                    'search_title'  'fire':3 'isiah':4 'time':1 'to':2
                                   'search_artist'  'michel':2 'nathan':1
                                  'search_release'  '52':1 'fall':3 'weeks':2
                                     'search_rest'  '2008':4,5 '52weeks':3 'ceschi':1 'electronic':13 'fire':11 'isiah':12 'michel':8 'nathan':7 'pm008':2 'set4':6 'time':9 'to':10 'unsorted':14
                                    'search_combo'  '2008':13,14 '52':7C '52weeks':12 'ceschi':10 'electronic':22 'fall':9C 'fire':3A,20 'isiah':4A,21 'michel':6B,17 'nathan':5B,16 'pm008':11 'set4':15 'time':1A,18 'to':2A,19 'unsorted':23 'weeks':8C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'quirky pop', 'folktronic', 'electropop', 'pop']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1637785037.9904149  (2021-11-24 21:17:17)
                             'size'  3827363