======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '154'
                                          'artist'  'Slipper'
                                     'text_people'  ''
                                         'release'  'Attack of the Killer Lobsters'
                                           'title'  'Weirdly'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'jazz', 'electronic', 'nu jazz', 'psychedelic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '119.3'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Attack of the Killer Lobsters'
'TBPM' (BPM (beats per minute))                     '119.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'iTunes v6.0.2'
'TIT2' (Title/songname/content description)         'Weirdly'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Slipper'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '4'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['all', 'jazz', 'electronic', 'nu jazz', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.75 dB'
'TXXX:replaygain_track_peak'                        '0.683030'

========================== row from database ==========================
                                              'id'  982660
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0experimental_sound_projects/[yansr015] Slipper - Attack of the killer lobsters (2006)/06_weirdly.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  154
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3702916
                                           'mtime'  1636915487
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0experimental_sound_projects [yansr015] killer lobsters (2006) 06_weirdly electronic experimental oddness
                                      'tag_artist'  Slipper
                                     'tag_release'  Attack of the Killer Lobsters
                                       'tag_title'  Weirdly
                                             'bpm'  119.3
                                    'search_title'  'weirdly':1
                                   'search_artist'  'slipper':1
                                  'search_release'  'attack':1 'killer':4 'lobsters':5 'of':2 'the':3
                                     'search_rest'  '06':10 '0experimental':1 '2006':8,9 'electronic':12 'experimental':13 'killer':6 'lobsters':7 'oddness':14 'projects':3 'sound':2 'weirdly':11 'yansr015':4,5
                                    'search_combo'  '06':17 '0experimental':8 '2006':15,16 'attack':3C 'electronic':19 'experimental':20 'killer':6C,13 'lobsters':7C,14 'oddness':21 'of':4C 'projects':10 'slipper':2B 'sound':9 'the':5C 'weirdly':1A,18 'yansr015':11,12
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-4', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'jazz', 'electronic', 'nu jazz', 'psychedelic']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636915486.5909288  (2021-11-14 19:44:46)
                             'size'  3702916