======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '43'
                                          'artist'  'Stephen Lynch'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'What If Billy Lost His Car Key'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', '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-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['singer songwriter', 'acoustic', 'comedy', 'humor', 'stand up']"
                                     'discogstags'  "['comedy']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '144.852'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TBPM' (BPM (beats per minute))                     '144.852'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'What If Billy Lost His Car Key'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Stephen Lynch'
'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:discogstags'                                  'comedy'
'TXXX:lastfmtags'                                   ['singer songwriter', 'acoustic', 'comedy', 'humor', 'stand up']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.31 dB'
'TXXX:replaygain_track_peak'                        '0.532458'

========================== row from database ==========================
                                              'id'  1495645
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Steven Lynch- What If the Guy from Smashing Pumkins Lost His.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  43
                                           'genre'  rock-unsorted
                                        'filesize'  704926
                                           'mtime'  1676052936
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Steven the Guy from Smashing Pumkins rock unsorted
                                      'tag_artist'  Stephen Lynch
                                     'tag_release'  None
                                       'tag_title'  What If Billy Lost His Car Key
                                             'bpm'  144.852
                                    'search_title'  'billy':3 'car':6 'his':5 'if':2 'key':7 'lost':4 'what':1
                                   'search_artist'  'lynch':2 'stephen':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'from':8 'generic':2 'guy':7 'pumkins':10 'rock':11 'smashing':9 'steven':5 'the':6 'trapbeat':4 'unsorted':12
                                    'search_combo'  '00poprockelectronic':10 'billy':3A 'car':6A 'dance':12 'from':17 'generic':11 'guy':16 'his':5A 'if':2A 'key':7A 'lost':4A 'lynch':9B 'pumkins':19 'rock':20 'smashing':18 'stephen':8B 'steven':14 'the':15 'trapbeat':13 'unsorted':21 'what':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', '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-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['singer songwriter', 'acoustic', 'comedy', 'humor', 'stand up']
                                        'tag_date'  1999
                                     'discogstags'  ['comedy']

============================== file details ==============================
                                           'mtime'  1676052935.8729684  (2023-02-10 19:15:35)
                             'size'  704926