======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '242'
                                          'artist'  'The Aquabats!'
                                     'text_people'  ''
                                         'release'  'Myths, Legends, and Other Amaz'
                                           'title'  'I Fell Asleep on My Arm!'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska', 'ska punk', 'punk', 'fun', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-ska'
                                             'bpm'  '139.658'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Myths, Legends, and Other Amaz'
'TBPM' (BPM (beats per minute))                     '139.658'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-ska'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'I Fell Asleep on My Arm!'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Aquabats!'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ska', 'ska punk', 'punk', 'fun', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.39 dB'
'TXXX:replaygain_track_peak'                        '0.406415'

========================== row from database ==========================
                                              'id'  1342534
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Aquabats/Myths, Legends and Other Amazing Adventures Vol. 2/The Aquabats - I Fell Asleep on My Arm! (Myths, Legends, and Other Amazing Adventures, Volume 2).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  242
                                           'genre'  rock-gr-punk-ska
                                        'filesize'  3884469
                                           'mtime'  1621696003
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Amazing Adventures Vol. 2 (Myths, Amazing Adventures, Volume 2) rock gr punk ska
                                      'tag_artist'  The Aquabats!
                                     'tag_release'  Myths, Legends, and Other Amaz
                                       'tag_title'  I Fell Asleep on My Arm!
                                             'bpm'  139.658
                                    'search_title'  'arm':6 'asleep':3 'fell':2 'i':1 'my':5 'on':4
                                   'search_artist'  'aquabats':2 'the':1
                                  'search_release'  'amaz':7 'and':5 'legends':3,4 'myths':1,2 'other':6
                                     'search_rest'  '00poprockelectronic':1 '2':6,11 'adventures':3,9 'amazing':2 'gr':13 'myths':7,8 'punk':14 'rock':12 'ska':15 'vol':4,5 'volume':10
                                    'search_combo'  '00poprockelectronic':16 '2':21,26 'adventures':18,24 'amaz':15C 'amazing':17 'and':13C 'aquabats':8B 'arm':6A 'asleep':3A 'fell':2A 'gr':28 'i':1A 'legends':11C,12C 'my':5A 'myths':9C,10C,22,23 'on':4A 'other':14C 'punk':29 'rock':27 'ska':30 'the':7B 'vol':19,20 'volume':25
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['ska', 'ska punk', 'punk', 'fun', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696003.4061575  (2021-05-22 17:06:43)
                             'size'  3884469