======================== unified (from filesystem) ========================
                                         'bitrate'  '235.794'
                                        'duration'  '381'
                                          'artist'  'Sun Kil Moon'
                                     'text_people'  ''
                                         'release'  'Pitchfork: The Top 500 Tracks of the 2000s'
                                           'title'  'Carry Me Ohio'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'americana', 'indie rock', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '462'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '97.178'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pitchfork: The Top 500 Tracks of the 2000s'
'TBPM' (BPM (beats per minute))                     '97.178'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Carry Me Ohio'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sun Kil Moon'
'TRCK' (Track number/Position in set)               '462'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'americana', 'indie rock', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+15.43 dB'
'TXXX:replaygain_track_peak'                        '0.076794'

========================== row from database ==========================
                                              'id'  1309367
                                            'path'  /data/Music/Bulk/00poprockelectronic/VA - Pitchfork - The Top 500 Tracks of the 2000s/462 - Sun Kil Moon - Carry Me Ohio.mp3
                                         'working'  None
                                         'bitrate'  236
                                    'duration_sec'  381
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  11234992
                                           'mtime'  1676053019
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic VA 462 electronic generic radio unsorted
                                      'tag_artist'  Sun Kil Moon
                                     'tag_release'  Pitchfork: The Top 500 Tracks of the 2000s
                                       'tag_title'  Carry Me Ohio
                                             'bpm'  97.178
                                    'search_title'  'carry':1 'me':2 'ohio':3
                                   'search_artist'  'kil':2 'moon':3 'sun':1
                                  'search_release'  '2000s':8 '500':5 'of':7 'pitchfork':1,2 'the':3 'top':4 'tracks':6
                                     'search_rest'  '00poprockelectronic':1 '462':3 'electronic':4 'generic':5 'radio':6 'unsorted':7 'va':2
                                    'search_combo'  '00poprockelectronic':15 '2000s':14C '462':17 '500':11C 'carry':1A 'electronic':18 'generic':19 'kil':5B 'me':2A 'moon':6B 'of':13C 'ohio':3A 'pitchfork':7C,8C 'radio':20 'sun':4B 'the':9C 'top':10C 'tracks':12C 'unsorted':21 'va':16
                                    'tag_tracknum'  462
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'Q-UNU-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'americana', 'indie rock', 'folk', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1676053019.2253451  (2023-02-10 19:16:59)
                             'size'  11234992