======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '389'
                                          'artist'  ('Liquid Tension Experiment, Mike Portnoy, John Petrucci, Tony Levin, Jordan '
 'Rudess')
                                     'text_people'  ''
                                         'release'  'Prog Rock Essentials'
                                           'title'  'Kindred Spirits'
                                           'quals'  ("['Q-SYN-1', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'q-bass-3', 'Q-JZFKS-1', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-PLAY-3', "
 "'Q-CHART-3', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '46'
                                      'tracktotal'  ''
                                            'date'  '2021'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '86.2'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Prog Rock Essentials'
'TBPM' (BPM (beats per minute))                     '86.2'
'TDRC' (Recording time)                             '2021'
'TIT2' (Title/songname/content description)         'Kindred Spirits'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               ('Liquid Tension Experiment, Mike Portnoy, John Petrucci, Tony Levin, Jordan '
 'Rudess')
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '46'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-11.10 dB'
'TXXX:replaygain_track_peak'                        '1.102448'

========================== row from database ==========================
                                              'id'  1536902
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Prog Rock Essentials (2021)/46. Liquid Tension Experiment - Kindred Spirits.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  389
                                           'genre'  
                                        'filesize'  15794353
                                           'mtime'  1648486181
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk (2021) 46.
                                      'tag_artist'  Liquid Tension Experiment, Mike Portnoy, John Petrucci, Tony Levin, Jordan Rudess
                                     'tag_release'  Prog Rock Essentials
                                       'tag_title'  Kindred Spirits
                                             'bpm'  86.2
                                    'search_title'  'kindred':1 'spirits':2
                                   'search_artist'  'experiment':3,4 'john':8 'jordan':14 'levin':12,13 'liquid':1 'mike':5 'petrucci':9,10 'portnoy':6,7 'rudess':15 'tension':2 'tony':11
                                  'search_release'  'essentials':3 'prog':1 'rock':2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '2021':6,7 '46':8,9 'disco':3 'postpunk':5 'waves':2
                                    'search_combo'  '00newwave':24 '00poprockelectronic':21 '2021':26,27 '46':28,29 'disco':23 'essentials':20C 'experiment':5B,6B 'john':10B 'jordan':16B 'kindred':1A 'levin':14B,15B 'liquid':3B 'mike':7B 'petrucci':11B,12B 'portnoy':8B,9B 'postpunk':25 'prog':18C 'rock':19C 'rudess':17B 'spirits':2A 'tension':4B 'tony':13B 'waves':22
                                    'tag_tracknum'  46
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-SYN-1', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'q-bass-3', 'Q-JZFKS-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-PLAY-3', 'Q-CHART-3', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  []
                                        'tag_date'  2021
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1648486181.2537944  (2022-03-28 18:49:41)
                             'size'  15794353