======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '119'
                                          'artist'  'The Bunnies'
                                     'text_people'  ''
                                         'release'  'Ooh Wee baby'
                                           'title'  'Mushroom Girl'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', '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-1']")
                                      'lastfmtags'  "['surf', 'japanese', 'ukp']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-surf-jsurf'
                                             'bpm'  '130.6'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:ð\x1f\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xf0\x1f\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Ooh Wee baby'
'TBPM' (BPM (beats per minute))                     '130.6'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-surf-jsurf']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-07-19'
'TIT2' (Title/songname/content description)         'Mushroom Girl'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bunnies'
'TPE2' (Band/orchestra/accompaniment)               'The Bunnies'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'DECKREC Records'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Bunnies, The'
'TSOP' (Performer sort order)                       'Bunnies, The'
'TXXX:Artists'                                      'The Bunnies'
'TXXX:BARCODE'                                      '4514306005455'
'TXXX:CATALOGNUMBER'                                'DCRC-0043'
'TXXX:MusicBrainz Album Artist Id'                  '77c5178f-9bd0-48c6-bd3b-a5fc11e95703'
'TXXX:MusicBrainz Album Id'                         'c1774cb0-17ad-476f-9d2a-179c99631938'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '77c5178f-9bd0-48c6-bd3b-a5fc11e95703'
'TXXX:MusicBrainz Release Group Id'                 'b241ed70-03e6-45c7-afd3-2dc340ecebf1'
'TXXX:MusicBrainz Release Track Id'                 '2e09ec60-6321-4889-aabb-1ba049de26f4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['surf', 'japanese', 'ukp']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.370524'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'914e5473-982e-4a4f-9e92-7e83e34d3248')

========================== row from database ==========================
                                              'id'  1420008
                                            'path'  /data/Music/Bulk/00localcharacter/The Bunnies - Ooh Wee Baby/The Bunnies - Ooh Wee Baby - 05 - Muschroom Girl.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  119
                                           'genre'  loc-asia-japan;rock-surf-jsurf
                                        'filesize'  1991400
                                           'mtime'  1621701923
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Baby Baby 05 Muschroom loc asia japan;rock surf jsurf
                                      'tag_artist'  The Bunnies
                                     'tag_release'  Ooh Wee baby
                                       'tag_title'  Mushroom Girl
                                             'bpm'  130.6
                                    'search_title'  'girl':2 'mushroom':1
                                   'search_artist'  'bunnies':2 'the':1
                                  'search_release'  'baby':3 'ooh':1 'wee':2
                                     'search_rest'  'asia':4 'baby':1 'japan':5,7 'jsurf':10 'loc':3 'muschroom':2 'rock':6,8 'surf':9
                                    'search_combo'  'asia':11 'baby':7C,8 'bunnies':4B 'girl':2A 'japan':12,14 'jsurf':17 'loc':10 'muschroom':9 'mushroom':1A 'ooh':5C 'rock':13,15 'surf':16 'the':3B 'wee':6C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', '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'  ['surf', 'japanese', 'ukp']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621701923.3721695  (2021-05-22 18:45:23)
                             'size'  1991400