======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '223'
                                          'artist'  'Bang Bang Bazooka'
                                     'text_people'  ''
                                         'release'  'Bang Bang Bazooka'
                                           'title'  'Cheetah Man'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock n roll', 'psychobilly', 'rockabilly', 'dutch']"
                                     'discogstags'  "['psychobilly', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly'
                                             'bpm'  '144.852'
                                             'key'  '11B'
                                        'acoustid'  'f3d1f7d7-49c4-4407-9de7-07e6d99a21d0'
rest: ''

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

'PRIV:AverageLevel:?\x0f\x00\x00'                   PRIV(owner='AverageLevel', data=b'?\x0f\x00\x00')
'PRIV:PeakValue:q~\x00\x00'                         PRIV(owner='PeakValue', data=b'q~\x00\x00')
'TALB' (Album/Movie/Show title)                     'Bang Bang Bazooka'
'TBPM' (BPM (beats per minute))                     '144.852'
'TCON' (Content type, a.k.a. Genre)                 'rock-rockabilly or psychobilly'
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'Cheetah Man'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bang Bang Bazooka'
'TPE2' (Band/orchestra/accompaniment)               'Bang Bang Bazooka'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Bang Bang Bazooka'
'TSOP' (Performer sort order)                       'Bang Bang Bazooka'
'TXXX:Acoustid Id'                                  'f3d1f7d7-49c4-4407-9de7-07e6d99a21d0'
'TXXX:Artists'                                      'Bang Bang Bazooka'
'TXXX:MusicBrainz Album Artist Id'                  'c6b8f44b-4c88-4c0b-9a13-51f5ab8c6451'
'TXXX:MusicBrainz Album Id'                         '055bd6b5-686f-41bf-924a-10e773f84213'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c6b8f44b-4c88-4c0b-9a13-51f5ab8c6451'
'TXXX:MusicBrainz Release Group Id'                 '755373e3-8177-3755-886c-c67d0fc602d8'
'TXXX:MusicBrainz Release Track Id'                 '0681c1ae-c2df-3591-8a7e-10222f394df4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['psychobilly', 'rock']
'TXXX:lastfmtags'                                   ['rock n roll', 'psychobilly', 'rockabilly', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.38 dB'
'TXXX:replaygain_track_peak'                        '0.698529'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fea3db51-b22b-4cb1-b184-b53020360fbb')

========================== row from database ==========================
                                              'id'  1313412
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/Bang Bang Bazooka/Bang bang bazooka/05) cheetah man.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  223
                                           'genre'  rock-rockabilly or psychobilly
                                        'filesize'  7147760
                                           'mtime'  1620526054
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica bang bazooka 05) cheetah man rock rockabilly or psychobilly
                                      'tag_artist'  Bang Bang Bazooka
                                     'tag_release'  Bang Bang Bazooka
                                       'tag_title'  Cheetah Man
                                             'bpm'  144.852
                                    'search_title'  'cheetah':1 'man':2
                                   'search_artist'  'bang':1 'bazooka':2
                                  'search_release'  'bang':1 'bazooka':2
                                     'search_rest'  '00poprockelectronic':1 '05':5,6 'bang':3 'bazooka':4 'cheetah':7 'man':8 'musica':2 'or':11 'psychobilly':12 'rock':9 'rockabilly':10
                                    'search_combo'  '00poprockelectronic':7 '05':11,12 'bang':3B,5C,9 'bazooka':4B,6C,10 'cheetah':1A,13 'man':2A,14 'musica':8 'or':17 'psychobilly':18 'rock':15 'rockabilly':16
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rock n roll', 'psychobilly', 'rockabilly', 'dutch']
                                        'tag_date'  1988
                                     'discogstags'  ['psychobilly', 'rock']

============================== file details ==============================
                                           'mtime'  1620526054.2921698  (2021-05-09 04:07:34)
                             'size'  7147760