======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '80'
                                          'artist'  'Jefferson Airplane'
                                     'text_people'  ''
                                         'release'  'Crown of Creation'
                                           'title'  'Chushingura'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', "
 "'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['rock', 'psychedelic rock', 'psychedelic', '60s', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '15'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-unsorted;rock-cppex;rock-cppex-psychedelic'
                                             'bpm'  '140'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Crown of Creation'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 ['rock-unsorted', 'rock-cppex', 'rock-cppex-psychedelic']
'TDOR' (Original release time)                      '1968'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Chushingura'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jefferson Airplane'
'TPE2' (Band/orchestra/accompaniment)               'Jefferson Airplane'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BMG Heritage'
'TRCK' (Track number/Position in set)               '6/15'
'TSO2'                                              'Jefferson Airplane'
'TSOP' (Performer sort order)                       'Jefferson Airplane'
'TXXX:ASIN'                                         'B0000A0DRZ'
'TXXX:Artists'                                      'Jefferson Airplane'
'TXXX:BARCODE'                                      '828765322621'
'TXXX:CATALOGNUMBER'                                '82876 53226 2'
'TXXX:MusicBrainz Album Artist Id'                  '39c2a93d-9afa-4a22-9bba-c087ab056e1c'
'TXXX:MusicBrainz Album Id'                         '2c792340-9116-4293-9d4f-e36a313972f8'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '39c2a93d-9afa-4a22-9bba-c087ab056e1c'
'TXXX:MusicBrainz Release Group Id'                 '8b2b0602-018e-3877-abe8-d21f22a0f59b'
'TXXX:MusicBrainz Release Track Id'                 '9a08428e-d3fa-3bd1-a8ee-81c38c418a00'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['rock', 'psychedelic rock', 'psychedelic', '60s', 'classic rock']
'TXXX:originalyear'                                 '1968'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+3.17 dB'
'TXXX:replaygain_track_peak'                        '0.936933'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b4680662-712a-4507-b7b0-77992aed3941')

========================== row from database ==========================
                                              'id'  1341313
                                            'path'  /data/Music/Bulk/00poprockelectronic/Jefferson Airplane/Crown of Creation/jefferson airplane - crown of creation - 06 - crushingura.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  80
                                           'genre'  rock-unsorted;rock-cppex;rock-cppex-psychedelic
                                        'filesize'  1375266
                                           'mtime'  1636038760
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic jefferson airplane crown creation 06 crushingura rock unsorted;rock cppex;rock cppex psychedelic
                                      'tag_artist'  Jefferson Airplane
                                     'tag_release'  Crown of Creation
                                       'tag_title'  Chushingura
                                             'bpm'  140.0
                                    'search_title'  'chushingura':1
                                   'search_artist'  'airplane':2 'jefferson':1
                                  'search_release'  'creation':3 'crown':1 'of':2
                                     'search_rest'  '00poprockelectronic':1 'airplane':3 'cppex':12,14,16 'creation':5 'crown':4 'crushingura':6 'jefferson':2 'psychedelic':17 'rock':7,9,11,13,15 'unsorted':8,10
                                    'search_combo'  '00poprockelectronic':7 'airplane':3B,9 'chushingura':1A 'cppex':18,20,22 'creation':6C,11 'crown':4C,10 'crushingura':12 'jefferson':2B,8 'of':5C 'psychedelic':23 'rock':13,15,17,19,21 'unsorted':14,16
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'psychedelic rock', 'psychedelic', '60s', 'classic rock']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636038759.7334874  (2021-11-04 16:12:39)
                             'size'  1375266