======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '146'
                                          'artist'  'The Strokes'
                                     'text_people'  ''
                                         'release'  'The Strokes: The Collection'
                                           'title'  '12:51'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative rock', 'alternative', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '11'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '145'
                                             'key'  '12B'
                                        'acoustid'  'b0ac4484-00f1-475e-a9fa-1f24b13dab4c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Strokes: The Collection'
'TBPM' (BPM (beats per minute))                     '145'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-02-22'
'TIT2' (Title/songname/content description)         '12:51'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '146000'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'The Strokes'
'TPE2' (Band/orchestra/accompaniment)               'The Strokes'
'TPOS' (Part of a set)                              '2/3'
'TRCK' (Track number/Position in set)               '4/11'
'TSO2'                                              'Strokes, The'
'TSOP' (Performer sort order)                       'Strokes, The'
'TSRC' (ISRC (international standard recording code))  'USRC10301489'
'TXXX:ASIN'                                         'B00BU2R30C'
'TXXX:Acoustid Id'                                  'b0ac4484-00f1-475e-a9fa-1f24b13dab4c'
'TXXX:Artists'                                      'The Strokes'
'TXXX:MusicBrainz Album Artist Id'                  'f181961b-20f7-459e-89de-920ef03c7ed0'
'TXXX:MusicBrainz Album Id'                         'b5b5e852-b4e3-4034-934d-55db7160f2f8'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'f181961b-20f7-459e-89de-920ef03c7ed0'
'TXXX:MusicBrainz Release Group Id'                 'b8e5816b-8013-49bc-972b-c8f79597dd1a'
'TXXX:MusicBrainz Release Track Id'                 'f8a347f6-33d4-39d2-b109-8b7a9236c956'
'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:lastfmtags'                                   ['indie', 'alternative rock', 'alternative', 'indie rock', 'rock']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.28 dB'
'TXXX:replaygain_track_peak'                        '0.360634'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'661a883e-89b2-4b35-bac5-c8534ed9f39d')

========================== row from database ==========================
                                              'id'  1272177
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Strokes/The Strokes/04 - The Strokes - 1251.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  146
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  3606138
                                           'mtime'  1638554836
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 04 1251 ifs songwriter indie rock
                                      'tag_artist'  The Strokes
                                     'tag_release'  The Strokes: The Collection
                                       'tag_title'  12:51
                                             'bpm'  145.0
                                    'search_title'  '12':1 '1251':3 '51':2
                                   'search_artist'  'strokes':2 'the':1
                                  'search_release'  'collection':4 'strokes':2,3 'the':1
                                     'search_rest'  '00singer':1 '1251':4 'eos':3 'ifs':5 'indie':6 'rock':7 'songwriter':2
                                    'search_combo'  '00singer':10 '12':1A '1251':3A,13 '51':2A 'collection':9C 'eos':12 'ifs':14 'indie':15 'rock':16 'songwriter':11 'strokes':5B,7C,8C 'the':4B,6C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative rock', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554835.8034225  (2021-12-03 19:07:15)
                             'size'  3606138