======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '653'
                                          'artist'  'Hallucinogen'
                                     'text_people'  'Simon Posford'
                                         'release'  'Hallucinogen In Dub'
                                           'title'  "GAMMA GOBLINS 'Its Turtles All The Way Down' Mix"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['psychedelic trance', 'goa', 'psychedelic', 'psytrance', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '98.6'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hallucinogen In Dub'
'TBPM' (BPM (beats per minute))                     '98.6'
'TCOM' (Composer)                                   'Simon Posford'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "GAMMA GOBLINS 'Its Turtles All The Way Down' Mix"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hallucinogen'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'twisted'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['psychedelic trance', 'goa', 'psychedelic', 'psytrance', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.17 dB'
'TXXX:replaygain_track_peak'                        '0.561219'

========================== row from database ==========================
                                              'id'  1517741
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/hallucinogen (mixed by ott) - in dub/03 - hallucinogen - gamma goblins (it_s turtles all the way down mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  653
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  15689310
                                           'mtime'  1620558840
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm hallucinogen (mixed by ott) dub 03 hallucinogen gamma goblins (it_s turtles the way down mix) electronic th trance goa or psy
                                      'tag_artist'  Hallucinogen
                                     'tag_release'  Hallucinogen In Dub
                                       'tag_title'  GAMMA GOBLINS 'Its Turtles All The Way Down' Mix
                                             'bpm'  98.6
                                    'search_title'  'all':6 'down':9,10 'gamma':1 'goblins':2 'its':3,4 'mix':11 'the':7 'turtles':5 'way':8
                                   'search_artist'  'hallucinogen':1
                                  'search_release'  'dub':3 'hallucinogen':1 'in':2
                                     'search_rest'  'by':4 'down':17 'dub':7 'electronic':20 'gamma':8 'goa':23 'goblins':9 'hallucinogen':1 'it':10,12 'mix':18,19 'mixed':2,3 'or':24 'ott':5,6 'psy':25 's':11,13 'th':21 'the':15 'trance':22 'turtles':14 'way':16
                                    'search_combo'  'all':6A 'by':19 'down':9A,10A,32 'dub':15C,22 'electronic':35 'gamma':1A,23 'goa':38 'goblins':2A,24 'hallucinogen':12B,13C,16 'in':14C 'it':25,27 'its':3A,4A 'mix':11A,33,34 'mixed':17,18 'or':39 'ott':20,21 'psy':40 's':26,28 'th':36 'the':7A,30 'trance':37 'turtles':5A,29 'way':8A,31
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic trance', 'goa', 'psychedelic', 'psytrance', 'electronic']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558839.608862  (2021-05-09 13:13:59)
                             'size'  15689310