======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '7'
                                          'artist'  'The Rip-Off Artist'
                                     'text_people'  ''
                                         'release'  'Pump'
                                           'title'  'Time Out For A Reverb'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['glitch hop', 'microhouse', 'idm', 'electronic', 'title is imperative']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '50'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-calmer'
                                             'bpm'  '142.6'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000282 00000277 0000241A 00002610 00001BD8 00001BD8 00008000 00008000 '
 '0000002E 0000002E')
'TALB' (Album/Movie/Show title)                     'Pump'
'TBPM' (BPM (beats per minute))                     '142.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-calmer'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Time Out For A Reverb'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Rip-Off Artist'
'TRCK' (Track number/Position in set)               '50'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch hop', 'microhouse', 'idm', 'electronic', 'title is imperative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.40 dB'
'TXXX:replaygain_track_peak'                        '1.054078'

========================== row from database ==========================
                                              'id'  416881
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/RIP OFF ARTIST/[2001] Pump - THE RIP-OFF ARTIST (Mille Plateaux, 2001)/50 Time Out For A Reverb.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  7
                                           'genre'  electronic-experimental-glitch-calmer
                                        'filesize'  188288
                                           'mtime'  1636136187
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm RIP OFF ARTIST [2001] THE RIP OFF ARTIST (Mille Plateaux, 2001) 50 electronic experimental glitch calmer
                                      'tag_artist'  The Rip-Off Artist
                                     'tag_release'  Pump
                                       'tag_title'  Time Out For A Reverb
                                             'bpm'  142.6
                                    'search_title'  'a':4 'for':3 'out':2 'reverb':5 'time':1
                                   'search_artist'  'artist':5 'off':3 'rip':2 'ripoff':4 'the':1
                                  'search_release'  'pump':1
                                     'search_rest'  '2001':4,5,11 '50':12 'artist':3 'calmer':16 'electronic':13 'experimental':14 'glitch':15 'mille':7,8 'off':2 'plateaux':9,10 'rip':1 'the':6
                                    'search_combo'  '2001':15,16,22 '50':23 'a':4A 'artist':10B,14 'calmer':27 'electronic':24 'experimental':25 'for':3A 'glitch':26 'mille':18,19 'off':8B,13 'out':2A 'plateaux':20,21 'pump':11C 'reverb':5A 'rip':7B,12 'ripoff':9B 'the':6B,17 'time':1A
                                    'tag_tracknum'  50
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch hop', 'microhouse', 'idm', 'electronic', 'title is imperative']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136187.4683442  (2021-11-05 19:16:27)
                             'size'  188288