======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '581'
                                          'artist'  'Fuck Buttons'
                                     'text_people'  ''
                                         'release'  'Street Horrrsing'
                                           'title'  'Sweet Love For Planet Earth'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['post rock', 'noise', 'electronic', 'experimental', 'drone']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '116.722'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Street Horrrsing'
'TBPM' (BPM (beats per minute))                     '116.722'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Sweet Love For Planet Earth'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Fuck Buttons'
'TPUB' (Publisher)                                  'Atp Recordings'
'TRCK' (Track number/Position in set)               '1'
'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'                                   ['post rock', 'noise', 'electronic', 'experimental', 'drone']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.456969'

========================== row from database ==========================
                                              'id'  1303780
                                            'path'  /data/Music/Bulk/00poprockelectronic/Fuck Buttons/Street Horrrsing/01 sweet love for planet earth.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  581
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  13949366
                                           'mtime'  1636916576
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 sweet love for planet earth electronic experimental oddness
                                      'tag_artist'  Fuck Buttons
                                     'tag_release'  Street Horrrsing
                                       'tag_title'  Sweet Love For Planet Earth
                                             'bpm'  116.722
                                    'search_title'  'earth':5 'for':3 'love':2 'planet':4 'sweet':1
                                   'search_artist'  'buttons':2 'fuck':1
                                  'search_release'  'horrrsing':2 'street':1
                                     'search_rest'  '00poprockelectronic':1 'earth':6 'electronic':7 'experimental':8 'for':4 'love':3 'oddness':9 'planet':5 'sweet':2
                                    'search_combo'  '00poprockelectronic':10 'buttons':7B 'earth':5A,15 'electronic':16 'experimental':17 'for':3A,13 'fuck':6B 'horrrsing':9C 'love':2A,12 'oddness':18 'planet':4A,14 'street':8C 'sweet':1A,11
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7B
                                           '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-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['post rock', 'noise', 'electronic', 'experimental', 'drone']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636916575.9565744  (2021-11-14 20:02:55)
                             'size'  13949366