======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '178'
                                          'artist'  'Michael Guy Bowman'
                                     'text_people'  ''
                                         'release'  'Mobius Trip and Hadron Kaleido'
                                           'title'  'Forever'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'lovely', 'sxsw 2012', 'homestuck', 'ambient']"
                                     'discogstags'  "['soundtrack', 'electronic', 'stage & screen', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'soundtrack-web'
                                             'bpm'  '144.852'
                                             'key'  '8A'
                                        'acoustid'  '7981c6aa-3198-4432-925f-831e96e26716'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mobius Trip and Hadron Kaleido'
'TBPM' (BPM (beats per minute))                     '144.852'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-web'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-05-31'
'TIT2' (Title/songname/content description)         'Forever'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Michael Guy Bowman'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'What Pumpkin'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              'Homestuck'
'TSOP' (Performer sort order)                       'Bowman, Michael Guy'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:Acoustid Id'                                  '7981c6aa-3198-4432-925f-831e96e26716'
'TXXX:Artists'                                      'Michael Guy Bowman'
'TXXX:MusicBrainz Album Artist Id'                  '82067211-1b19-43cc-9286-cac6a00af2cf'
'TXXX:MusicBrainz Album Id'                         'e2521462-114d-4d2e-b6c6-d58e94afc98d'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2913219c-74cb-49d2-ac1e-0d97c9b4ce4b'
'TXXX:MusicBrainz Release Group Id'                 '6a054bcc-dc1d-4474-a487-069a8495daa0'
'TXXX:MusicBrainz Release Track Id'                 'd062b187-d80f-373f-97ed-2a89058d54ec'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['soundtrack', 'electronic', 'stage & screen', 'experimental']
'TXXX:lastfmtags'                                   ['electronic', 'lovely', 'sxsw 2012', 'homestuck', 'ambient']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.865740'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a45c9b1f-cbd7-47bb-929e-b5d4374db585')

========================== row from database ==========================
                                              'id'  983459
                                            'path'  /data/Music/Bulk/0soundtrack/Homestuck/Mobius Trip and Hadron Kaleido/01-01 - Forever.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  178
                                           'genre'  soundtrack-web
                                        'filesize'  7183622
                                           'mtime'  1674645907
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Homestuck 01 01 soundtrack web
                                      'tag_artist'  Michael Guy Bowman
                                     'tag_release'  Mobius Trip and Hadron Kaleido
                                       'tag_title'  Forever
                                             'bpm'  144.852
                                    'search_title'  'forever':1
                                   'search_artist'  'bowman':3 'guy':2 'michael':1
                                  'search_release'  'and':3 'hadron':4 'kaleido':5 'mobius':1 'trip':2
                                     'search_rest'  '0soundtrack':1 'homestuck':2 'soundtrack':3 'web':4
                                    'search_combo'  '0soundtrack':10 'and':7C 'bowman':4B 'forever':1A 'guy':3B 'hadron':8C 'homestuck':11 'kaleido':9C 'michael':2B 'mobius':5C 'soundtrack':12 'trip':6C 'web':13
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['electronic', 'lovely', 'sxsw 2012', 'homestuck', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['soundtrack', 'electronic', 'stage & screen', 'experimental']

============================== file details ==============================
                                           'mtime'  1674645907.336535  (2023-01-25 12:25:07)
                             'size'  7183622