======================== unified (from filesystem) ========================
                                         'bitrate'  '247.424'
                                        'duration'  '71'
                                          'artist'  'Conor Oberst'
                                     'text_people'  ''
                                         'release'  'Conor Oberst'
                                           'title'  'NYC - Gone, Gone'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
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 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'saddle creek', 'indie rock', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk, world, & country', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '120'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Conor Oberst'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'NYC - Gone, Gone'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Conor Oberst'
'TPE2' (Band/orchestra/accompaniment)               'Conor Oberst'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Wichita'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Oberst, Conor'
'TSOP' (Performer sort order)                       'Oberst, Conor'
'TSRC' (ISRC (international standard recording code))  'USMRG0834008'
'TXXX:Artists'                                      'Conor Oberst'
'TXXX:BARCODE'                                      '5055036271752'
'TXXX:MusicBrainz Album Artist Id'                  '0eee89dc-7d86-4a15-97be-011652c49288'
'TXXX:MusicBrainz Album Id'                         '6bbd3ac5-2bdc-402c-a221-50473ce5e7ff'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0eee89dc-7d86-4a15-97be-011652c49288'
'TXXX:MusicBrainz Release Group Id'                 '7488b192-db2b-3393-ae91-894c95eb2c7f'
'TXXX:MusicBrainz Release Track Id'                 '4f1507e7-00e6-4158-82ab-21b90fa4a881'
'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'                                  ['rock', 'folk, world, & country', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'saddle creek', 'indie rock', 'folk', 'singer songwriter']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.369127'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4b8ac755-a4c1-4245-8c3f-559eba0b56c4')
'USLT::XXX'                                         ('[Chorus]\n'
 'Gone, gone from New York City\n'
 'Where you gonna go with a head that empty?\n'
 'Gone, gone from New York City\n'
 'Where you gonna go with a heart that gone?\n'
 '\n'
 'Down, down to Mexico City\n'
 'Got myself a lady, she know how to treat me\n'
 'Down, down to Mexico City\n'
 'Got myself a lady to lay me down, lay me down\n'
 '\n'
 'All my friends, want you to know\n'
 "I'm gonna miss you when I go\n"
 "But I'll see you down the road\n"
 'Meet me at the station way down low, way down low\n'
 '\n'
 '[Chorus]\n'
 'Where you gonna go with a heart that gone?\n'
 '\n'
 '[Chorus]\n'
 'Where you gonna go with a heart that gone?\n'
 'Where you gonna go with a heart that gone?')

========================== row from database ==========================
                                              'id'  1249165
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Conor Oberst/Conor Oberst/08 - NYC-Gone, Gone.mp3
                                         'working'  None
                                         'bitrate'  247
                                    'duration_sec'  71
                                           'genre'  ifs-songwriter
                                        'filesize'  2226597
                                           'mtime'  1636915728
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 08 ifs songwriter
                                      'tag_artist'  Conor Oberst
                                     'tag_release'  Conor Oberst
                                       'tag_title'  NYC - Gone, Gone
                                             'bpm'  120.0
                                    'search_title'  'gone':2,3 'nyc':1
                                   'search_artist'  'conor':1 'oberst':2
                                  'search_release'  'conor':1 'oberst':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':8 'conor':4B,6C 'eos':10 'gone':2A,3A 'ifs':11 'nyc':1A 'oberst':5B,7C 'songwriter':9
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'saddle creek', 'indie rock', 'folk', 'singer songwriter']
                                        'tag_date'  2008
                                     'discogstags'  ['rock', 'folk, world, & country', 'indie rock']

============================== file details ==============================
                                           'mtime'  1636915728.2251847  (2021-11-14 19:48:48)
                             'size'  2226597