======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '292'
                                          'artist'  'Dennis Duck'
                                     'text_people'  ''
                                         'release'  ('The Lowest Form of Music [CD7]: Joe Potts (with Vetza), Doo-Dooettes, '
 'Ettes/Kuwara-Mukai, Fredrik Nilsen, Solid Eye, Harold Schroeder, Kevin '
 'Laffey, Slimy Adenoid and the Pablums, Monitor, Dennis Duck, Paul is Dead, '
 'Friends of Leslie')
                                           'title'  'One O\'Clock Jump (excerpt) (from "Dennis Duck Goes Disco")'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-2', 'q-bass-1', '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'  "['plunderphonics', 'no wave', 'lafms', 'turntable music', 'experimental']"
                                     'discogstags'  "['abstract', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '89.9'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     ('The Lowest Form of Music [CD7]: Joe Potts (with Vetza), Doo-Dooettes, '
 'Ettes/Kuwara-Mukai, Fredrik Nilsen, Solid Eye, Harold Schroeder, Kevin '
 'Laffey, Slimy Adenoid and the Pablums, Monitor, Dennis Duck, Paul is Dead, '
 'Friends of Leslie')
'TBPM' (BPM (beats per minute))                     '89.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'One O\'Clock Jump (excerpt) (from "Dennis Duck Goes Disco")'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dennis Duck'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12'
'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'                                  ['abstract', 'electronic', 'experimental']
'TXXX:lastfmtags'                                   ['plunderphonics', 'no wave', 'lafms', 'turntable music', 'experimental']
'TXXX:q-bass'                                       '1'
'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'                        '+1.24 dB'
'TXXX:replaygain_track_peak'                        '0.269609'

========================== row from database ==========================
                                              'id'  1502403
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Fredrik Nilsen - Joe Potts, Doo-Dooettes, Solid Eye, Monitor, Dennis Duck, and others [224k]/12 - dennis duck - one o_clock jump (excerpt).mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  292
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  8179832
                                           'mtime'  1636915613
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Potts, others [224k] 12 dennis duck one o_clock jump electronic experimental oddness
                                      'tag_artist'  Dennis Duck
                                     'tag_release'  The Lowest Form of Music [CD7]: Joe Potts (with Vetza), Doo-Dooettes, Ettes/Kuwara-Mukai, Fredrik Nilsen, Solid Eye, Harold Schroeder, Kevin Laffey, Slimy Adenoid and the Pablums, Monitor, Dennis Duck, Paul is Dead, Friends of Leslie
                                       'tag_title'  One O'Clock Jump (excerpt) (from "Dennis Duck Goes Disco")
                                             'bpm'  89.9
                                    'search_title'  'clock':3 'dennis':10 'disco':13,14 'duck':11 'excerpt':6,7 'from':8,9 'goes':12 'jump':5 'o':2 'oclock':4 'one':1
                                   'search_artist'  'dennis':1 'duck':2
                                  'search_release'  'adenoid':34 'and':35 'cd7':6,7 'dead':45,46 'dennis':40 'doo':14 'doodooettes':16 'dooettes':15 'duck':41,42 'ettes':17 'etteskuwaramukai':20 'eye':25,26 'form':3 'fredrik':21 'friends':47 'harold':27 'is':44 'joe':8 'kevin':30 'kuwara':18 'laffey':31,32 'leslie':48 'lowest':2 'monitor':38,39 'mukai':19 'music':5 'nilsen':22,23 'of':4 'pablums':36,37 'paul':43 'potts':9 'schroeder':28,29 'slimy':33 'solid':24 'the':1 'vetza':12,13 'with':10,11
                                     'search_rest'  '224k':4,5 'clock':10 'dennis':6 'duck':7 'electronic':12 'experimental':13 'jump':11 'o':9 'oddness':14 'one':8 'others':3 'potts':1,2
                                    'search_combo'  '224k':68,69 'adenoid':50C 'and':51C 'cd7':22C,23C 'clock':3A,74 'dead':61C,62C 'dennis':10A,15B,56C,70 'disco':13A,14A 'doo':30C 'doodooettes':32C 'dooettes':31C 'duck':11A,16B,57C,58C,71 'electronic':76 'ettes':33C 'etteskuwaramukai':36C 'excerpt':6A,7A 'experimental':77 'eye':41C,42C 'form':19C 'fredrik':37C 'friends':63C 'from':8A,9A 'goes':12A 'harold':43C 'is':60C 'joe':24C 'jump':5A,75 'kevin':46C 'kuwara':34C 'laffey':47C,48C 'leslie':64C 'lowest':18C 'monitor':54C,55C 'mukai':35C 'music':21C 'nilsen':38C,39C 'o':2A,73 'oclock':4A 'oddness':78 'of':20C 'one':1A,72 'others':67 'pablums':52C,53C 'paul':59C 'potts':25C,65,66 'schroeder':44C,45C 'slimy':49C 'solid':40C 'the':17C 'vetza':28C,29C 'with':26C,27C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['plunderphonics', 'no wave', 'lafms', 'turntable music', 'experimental']
                                        'tag_date'  1980
                                     'discogstags'  ['abstract', 'electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636915612.6863506  (2021-11-14 19:46:52)
                             'size'  8179832