======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '211'
                                          'artist'  'OLIVIA'
                                     'text_people'  ''
                                         'release'  'The Return of the Chlorophyll Bunny'
                                           'title'  'Skip to a little #'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rock', 'female vocalists', 'japanese', 'j pop', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '5'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '105'
                                             'key'  '4A'
                                        'acoustid'  '9b896cf7-e7d6-4fc3-a3db-75667fe2965c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Return of the Chlorophyll Bunny'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-12-03'
'TIT2' (Title/songname/content description)         'Skip to a little #'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'OLIVIA'
'TPE2' (Band/orchestra/accompaniment)               'OLIVIA'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'cutting edge'
'TRCK' (Track number/Position in set)               '2/5'
'TSO2'                                              'Olivia'
'TSOP' (Performer sort order)                       'Olivia'
'TXXX:Acoustid Id'                                  '9b896cf7-e7d6-4fc3-a3db-75667fe2965c'
'TXXX:Artists'                                      'OLIVIA'
'TXXX:CATALOGNUMBER'                                'CTC1-14286'
'TXXX:MusicBrainz Album Artist Id'                  '44353ce7-1d1b-43c8-868d-83213531f688'
'TXXX:MusicBrainz Album Id'                         '4a43cd5e-339c-4a4a-97c9-4090c6fc04db'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '44353ce7-1d1b-43c8-868d-83213531f688'
'TXXX:MusicBrainz Release Group Id'                 'f416f240-f156-37be-9e0c-881b91060ec6'
'TXXX:MusicBrainz Release Track Id'                 'a75ebea5-2d32-3198-b0a8-4272de4ef158'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['rock', 'female vocalists', 'japanese', 'j pop', 'j rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.44 dB'
'TXXX:replaygain_track_peak'                        '0.437506'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'17be0328-618a-44ee-9671-52cdf2ce0d33')

========================== row from database ==========================
                                              'id'  924568
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Olivia/OLIVIA - The Return of the Chlorophyll Bunny - 02 - Skip to a little #.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  211
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  8474871
                                           'mtime'  1622821797
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Olivia 02 loc asia japan;loc asia japan jpop
                                      'tag_artist'  OLIVIA
                                     'tag_release'  The Return of the Chlorophyll Bunny
                                       'tag_title'  Skip to a little #
                                             'bpm'  105.0
                                    'search_title'  'a':3 'little':4 'skip':1 'to':2
                                   'search_artist'  'olivia':1
                                  'search_release'  'bunny':5 'chlorophyll':4 'of':3 'return':2 'the':1
                                     'search_rest'  '00asia':1 'asia':4 'japan':5,7,9 'jpop':10 'loc':3,6,8 'olivia':2
                                    'search_combo'  '00asia':11 'a':3A 'asia':14 'bunny':10C 'chlorophyll':9C 'japan':15,17,19 'jpop':20 'little':4A 'loc':13,16,18 'of':8C 'olivia':5B,12 'return':7C 'skip':1A 'the':6C 'to':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'female vocalists', 'japanese', 'j pop', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821797.0487034  (2021-06-04 17:49:57)
                             'size'  8474871