======================== unified (from filesystem) ========================
                                         'bitrate'  '215.653'
                                        'duration'  '113'
                                          'artist'  'The Mountain Goats'
                                     'text_people'  ''
                                         'release'  'Zopilote Machine'
                                           'title'  'We Have Seen the Enemy'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-vocals-3', 'q-mixbeat-1', "
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                                      'lastfmtags'  "['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']"
                                     'discogstags'  "['rock', 'alternative rock', 'lo-fi', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '19'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '122.068'
                                             'key'  '4B'
                                        'acoustid'  'ca838527-12b6-47d0-ae63-c24af68453d6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/WMCollectionID:t\x974ò\x84@AF´¿\x18G%\x12!F'  PRIV(owner='WM/WMCollectionID', data=b't\x974\xf2\x84@AF\xb4\xbf\x18G%\x12!F')
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'TALB' (Album/Movie/Show title)                     'Zopilote Machine'
'TBPM' (BPM (beats per minute))                     '122.068'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'We Have Seen the Enemy'
'TKEY' (Initial key)                                '4B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mountain Goats'
'TPE2' (Band/orchestra/accompaniment)               'The Mountain Goats'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ajax'
'TRCK' (Track number/Position in set)               '6/19'
'TSO2'                                              'Mountain Goats, The'
'TSOP' (Performer sort order)                       'Mountain Goats, The'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame V3.97'
'TXXX:Acoustid Id'                                  'ca838527-12b6-47d0-ae63-c24af68453d6'
'TXXX:CATALOGNUMBER'                                'AJAX 036'
'TXXX:MusicBrainz Album Artist Id'                  '9639cd52-c351-4a17-9797-58880e95a7ef'
'TXXX:MusicBrainz Album Id'                         '07133990-91fd-4352-bf3c-0ed20b3dfcca'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9639cd52-c351-4a17-9797-58880e95a7ef'
'TXXX:MusicBrainz Release Group Id'                 '5c14ea86-2b65-38fa-8e6e-742b36d0319f'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'alternative rock', 'lo-fi', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.476720'
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========================== row from database ==========================
                                              'id'  1369270
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Mountain Goats - Zopilote Machine/06 - The Mountain Goats - We Have Seen The Enemy.mp3
                                         'working'  None
                                         'bitrate'  215
                                    'duration_sec'  113
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  3158380
                                           'mtime'  1636400431
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 06 ifs songwriter indie
                                      'tag_artist'  The Mountain Goats
                                     'tag_release'  Zopilote Machine
                                       'tag_title'  We Have Seen the Enemy
                                             'bpm'  122.068
                                    'search_title'  'enemy':5 'have':2 'seen':3 'the':4 'we':1
                                   'search_artist'  'goats':3 'mountain':2 'the':1
                                  'search_release'  'machine':2 'zopilote':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'indie':5 'songwriter':2
                                    'search_combo'  '00singer':11 'enemy':5A 'eos':13 'goats':8B 'have':2A 'ifs':14 'indie':15 'machine':10C 'mountain':7B 'seen':3A 'songwriter':12 'the':4A,6B 'we':1A 'zopilote':9C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']
                                        'tag_date'  1994
                                     'discogstags'  ['rock', 'alternative rock', 'lo-fi', 'indie rock']

============================== file details ==============================
                                           'mtime'  1636400431.3917158  (2021-11-08 20:40:31)
                             'size'  3158380