======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '226'
                                          'artist'  'Bruce Haack'
                                     'text_people'  'Bruce Haack'
                                         'release'  'Electric Lucifer Book 2'
                                           'title'  'Gastronomic Plantyfication'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-2', "
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 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '9'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '144.130'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000181 00000400 00011D42 0000DB5A 0000023E 0000023E 00007BDA 00008289 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000081C 000000000098A954 00000000 005306B2 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '9+A1A1BDDBD48AFB7A444302C218D5D406+1164412'
'TALB' (Album/Movie/Show title)                     'Electric Lucifer Book 2'
'TBPM' (BPM (beats per minute))                     '144.130'
'TCOM' (Composer)                                   'Bruce Haack'
'TCON' (Content type, a.k.a. Genre)                 'set-th-novelty'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'iTunes 8.0.2'
'TIT2' (Title/songname/content description)         'Gastronomic Plantyfication'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bruce Haack'
'TRCK' (Track number/Position in set)               '7/9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.57 dB'
'TXXX:replaygain_track_peak'                        '0.855778'

========================== row from database ==========================
                                              'id'  770399
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Zimelis [Chow, Baby!]/Bruce Haack - Gastronomicplentyfication.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  226
                                           'genre'  set-th-novelty
                                        'filesize'  5448455
                                           'mtime'  1647276942
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Zimelis [Chow, Baby!] Gastronomicplentyfication set th novelty
                                      'tag_artist'  Bruce Haack
                                     'tag_release'  Electric Lucifer Book 2
                                       'tag_title'  Gastronomic Plantyfication
                                             'bpm'  144.13
                                    'search_title'  'gastronomic':1 'plantyfication':2
                                   'search_artist'  'bruce':1 'haack':2
                                  'search_release'  '2':4 'book':3 'electric':1 'lucifer':2
                                     'search_rest'  'baby':8,9 'chow':6,7 'country':4 'exotica':2 'gastronomicplentyfication':10 'jazz':1 'novelty':13 'oldies':3 'set':11 'th':12 'zimelis':5
                                    'search_combo'  '2':8C 'baby':16,17 'book':7C 'bruce':3B 'chow':14,15 'country':12 'electric':5C 'exotica':10 'gastronomic':1A 'gastronomicplentyfication':18 'haack':4B 'jazz':9 'lucifer':6C 'novelty':21 'oldies':11 'plantyfication':2A 'set':19 'th':20 'zimelis':13
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['electronica', 'space age pop', 'electronic', 'psychedelic', 'experimental']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1647276942.4805229  (2022-03-14 17:55:42)
                             'size'  5448455