======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '333'
                                          'artist'  'Metric'
                                     'text_people'  ''
                                         'release'  'Old World Underground, Where Are You Now?'
                                           'title'  'Hustle Rose'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'rock', 'female vocalists', 'indie rock', 'canadian']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '114'
                                             'key'  '11A'
                                        'acoustid'  '1a7bf7a8-9529-4506-b0b8-7a8fbcb3782b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Old World Underground, Where Are You Now?'
'TBPM' (BPM (beats per minute))                     '114'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2015-06-16'
'TIT2' (Title/songname/content description)         'Hustle Rose'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Metric'
'TPE2' (Band/orchestra/accompaniment)               'Metric'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Everloving Records'
'TRCK' (Track number/Position in set)               '2/10'
'TSO2'                                              'Metric'
'TSOP' (Performer sort order)                       'Metric'
'TSRC' (ISRC (international standard recording code))  'USER80300602'
'TXXX:ASIN'                                         'B00XA6BXXO'
'TXXX:Acoustid Id'                                  '1a7bf7a8-9529-4506-b0b8-7a8fbcb3782b'
'TXXX:Artists'                                      'Metric'
'TXXX:BARCODE'                                      '812208013788'
'TXXX:CATALOGNUMBER'                                'EVE006'
'TXXX:MusicBrainz Album Artist Id'                  '4449ccf6-c948-4d33-aa97-b6ad98ce4b5b'
'TXXX:MusicBrainz Album Id'                         'fdd9dfac-e330-4483-a80e-14c42218240b'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4449ccf6-c948-4d33-aa97-b6ad98ce4b5b'
'TXXX:MusicBrainz Release Group Id'                 '035d5246-d0d4-34d5-bb4e-3c93c5065445'
'TXXX:MusicBrainz Release Track Id'                 'a0f6b4b8-abfb-4889-8ee6-5e81c1afeb0e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'new wave', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'rock', 'female vocalists', 'indie rock', 'canadian']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.21 dB'
'TXXX:replaygain_track_peak'                        '0.554160'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ece4395b-9950-4f92-95ba-f970ce524cea')

========================== row from database ==========================
                                              'id'  1352316
                                            'path'  /data/Music/Bulk/00poprockelectronic/Metric/Old world underground, where are you now/Metric - Old World Underground - 02 - Hustle Rose.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  333
                                           'genre'  rock-unsorted
                                        'filesize'  8058099
                                           'mtime'  1638551117
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic world underground, where are you now 02 rock unsorted
                                      'tag_artist'  Metric
                                     'tag_release'  Old World Underground, Where Are You Now?
                                       'tag_title'  Hustle Rose
                                             'bpm'  114.0
                                    'search_title'  'hustle':1 'rose':2
                                   'search_artist'  'metric':1
                                  'search_release'  'are':6 'now':8 'old':1 'underground':3,4 'where':5 'world':2 'you':7
                                     'search_rest'  '00poprockelectronic':1 'are':6 'now':8 'rock':9 'underground':3,4 'unsorted':10 'where':5 'world':2 'you':7
                                    'search_combo'  '00poprockelectronic':12 'are':9C,17 'hustle':1A 'metric':3B 'now':11C,19 'old':4C 'rock':20 'rose':2A 'underground':6C,7C,14,15 'unsorted':21 'where':8C,16 'world':5C,13 'you':10C,18
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'rock', 'female vocalists', 'indie rock', 'canadian']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638551116.5409324  (2021-12-03 18:05:16)
                             'size'  8058099