======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '329'
                                          'artist'  'The Peter Nice Trio'
                                     'text_people'  ''
                                         'release'  'Ultrasound'
                                           'title'  'Flight Of The Vulture'
                                           'quals'  ("['q-bass-4', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['drum and bass', 'jazz', 'hospital records', 'electronic', 'liquid funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '109.883'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ultrasound'
'TBPM' (BPM (beats per minute))                     '109.883'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Flight Of The Vulture'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Peter Nice Trio'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'TXXX:lastfmtags'                                   ['drum and bass', 'jazz', 'hospital records', 'electronic', 'liquid funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.774070'

========================== row from database ==========================
                                              'id'  1298493
                                            'path'  /data/Music/Bulk/00poprockelectronic/Dwarf Electro - London Elektricity/data/pool/compressed/Music/Bulk/00poprockelectronic-elec-synthy-techy/The Peter Nice Trio - /data/pool/compressed/Music/Bulk/00poprockelectronic-elec-synthy-techy/Hospital/Ultrasound/02 - Peter Nice Trio - Flight Of The Vulture.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  329
                                           'genre'  electronic
                                        'filesize'  7910463
                                           'mtime'  1620172883
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Dwarf Electro London Elektricity data pool compressed Music Bulk 00poprockelectronic elec synthy techy data pool compressed Music Bulk 00poprockelectronic elec synthy techy Hospital 02 electronic
                                      'tag_artist'  The Peter Nice Trio
                                     'tag_release'  Ultrasound
                                       'tag_title'  Flight Of The Vulture
                                             'bpm'  109.883
                                    'search_title'  'flight':1 'of':2 'the':3 'vulture':4
                                   'search_artist'  'nice':3 'peter':2 'the':1 'trio':4
                                  'search_release'  'ultrasound':1
                                     'search_rest'  '00poprockelectronic':1 'bulk':10 'compressed':8 'data':6 'dwarf':2 'elec':11 'electro':3 'electronic':15 'elektricity':5 'hospital':14 'london':4 'music':9 'pool':7 'synthy':12 'techy':13
                                    'search_combo'  '00poprockelectronic':10 'bulk':19 'compressed':17 'data':15 'dwarf':11 'elec':20 'electro':12 'electronic':24 'elektricity':14 'flight':1A 'hospital':23 'london':13 'music':18 'nice':7B 'of':2A 'peter':6B 'pool':16 'synthy':21 'techy':22 'the':3A,5B 'trio':8B 'ultrasound':9C 'vulture':4A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-chart-2', 'q-drums-3', 'q-vocals-1', 'q-other-3', 'q-play-2', 'q-piano-1', 'q-bass-4']
                                      'lastfmtags'  ['drum and bass', 'jazz', 'hospital records', 'electronic', 'liquid funk']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620172882.7453187  (2021-05-05 02:01:22)
                             'size'  7910463