======================== unified (from filesystem) ========================
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                                        'duration'  '176'
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
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rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunes_CDDB_IDs:eng'                          '11+4401447360F88E1293883B8F148FC5D3+5193805'
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'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-05-24'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         "I've Hardly Been"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Stephen Malkmus'
'TPE2' (Band/orchestra/accompaniment)               'Stephen Malkmus'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matador'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Malkmus, Stephen'
'TSOP' (Performer sort order)                       'Malkmus, Stephen'
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'TXXX:Acoustid Id'                                  'bffd3f4e-5c9c-4529-b64d-c6c08621bbc6'
'TXXX:Artists'                                      'Stephen Malkmus'
'TXXX:BARCODE'                                      '744861065012'
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'TXXX:MusicBrainz Album Id'                         '7678afab-4e6f-33ee-baad-99bb05ef9d12'
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'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
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'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'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
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'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.381033'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'29fa91bd-4d88-4714-9f5f-632bb4e07d65')

========================== row from database ==========================
                                              'id'  1515504
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Stephen Malkmus/Face The Truth/stephen malkmus - face the truth - 03 - i_ve hardly been.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  176
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5695374
                                           'mtime'  1621697140
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock The stephen malkmus face truth 03 i_ve hardly been ifs songwriter indie rock
                                      'tag_artist'  Stephen Malkmus
                                     'tag_release'  Face the Truth
                                       'tag_title'  I've Hardly Been
                                             'bpm'  123.0
                                    'search_title'  'been':5 'hardly':4 'i':1 'ive':3 've':2
                                   'search_artist'  'malkmus':2 'stephen':1
                                  'search_release'  'face':1 'the':2 'truth':3
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                                    'search_combo'  '00poprockelectronic':11 'been':5A,22 'face':8C,17 'hardly':4A,21 'i':1A,19 'ifs':23 'indie':25 'indierock':13 'ive':3A 'malkmus':7B,16 'poprock':12 'rock':26 'songwriter':24 'stephen':6B,15 'the':9C,14 'truth':10C,18 've':2A,20
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697140.0285525  (2021-05-22 17:25:40)
                             'size'  5695374