======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '16'
                                          'artist'  'The Buttmasters'
                                     'text_people'  ''
                                         'release'  'The Complete Death of Cool'
                                           'title'  'Gang Stairs'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['the noodles foundation']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '37'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '100.2'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Complete Death of Cool'
'TBPM' (BPM (beats per minute))                     '100.2'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-oddness', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Gang Stairs'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Buttmasters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '37'
'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:lastfmtags'                                   'the noodles foundation'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.40 dB'
'TXXX:replaygain_track_peak'                        '0.312055'

========================== row from database ==========================
                                              'id'  1362400
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Cursor Miner - the complete death of cool/37 - the buttmasters - gang stairs.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  16
                                           'genre'  electronic-experimental-oddness;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  536072
                                           'mtime'  1636915569
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Cursor Miner the complete death cool 37 the buttmasters gang stairs electronic experimental oddness;set shirleyspinoza;set mor
                                      'tag_artist'  The Buttmasters
                                     'tag_release'  The Complete Death of Cool
                                       'tag_title'  Gang Stairs
                                             'bpm'  100.2
                                    'search_title'  'gang':1 'stairs':2
                                   'search_artist'  'buttmasters':2 'the':1
                                  'search_release'  'complete':2 'cool':5 'death':3 'of':4 'the':1
                                     'search_rest'  '37':7 'buttmasters':8 'complete':4 'cool':6 'cursor':1 'death':5 'electronic':11 'experimental':12 'gang':9 'miner':2 'mor':21 'oddness':13,15 'set':14,16,18,20 'shirleyspinoza':17,19 'stairs':10 'the':3
                                    'search_combo'  '37':16 'buttmasters':4B,17 'complete':6C,13 'cool':9C,15 'cursor':10 'death':7C,14 'electronic':20 'experimental':21 'gang':1A,18 'miner':11 'mor':30 'oddness':22,24 'of':8C 'set':23,25,27,29 'shirleyspinoza':26,28 'stairs':2A,19 'the':3B,5C,12
                                    'tag_tracknum'  37
                                      'num_images'  1
                                             'key'  5A
                                           '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-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['the noodles foundation']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915568.79995  (2021-11-14 19:46:08)
                             'size'  536072