======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '554'
                                          'artist'  'Bruno Sanfilippo'
                                     'text_people'  'Mixed by Alex Hephaestion'
                                         'release'  "Ambient Nights [Ethni-City] 'A Patchwork Quilt [The Cover]'"
                                           'title'  'Devine Moments'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['contemporary classical', 'minimalist', 'piano', 'modern classical', "
 "'ambient']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '143.2'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Ambient Nights [Ethni-City] 'A Patchwork Quilt [The Cover]'"
'TBPM' (BPM (beats per minute))                     '143.2'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Mixed by Alex Hephaestion'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Devine Moments'
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '554997'
'TPE1' (Lead performer(s)/Soloist(s))               'Bruno Sanfilippo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '09/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['contemporary classical', 'minimalist', 'piano', 'modern classical', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.87 dB'
'TXXX:replaygain_track_peak'                        '0.525185'

========================== row from database ==========================
                                              'id'  1376913
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Craig Padilla & Zero Ohms - A Patchwork Quilt [The Cover] (2010)/09. Bruno Sanfilippo - Devine Moments.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  554
                                           'genre'  electronic
                                        'filesize'  22464366
                                           'mtime'  1636913103
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Craig Padilla & Zero Ohms (2010) 09. electronic
                                      'tag_artist'  Bruno Sanfilippo
                                     'tag_release'  Ambient Nights [Ethni-City] 'A Patchwork Quilt [The Cover]'
                                       'tag_title'  Devine Moments
                                             'bpm'  143.2
                                    'search_title'  'devine':1 'moments':2
                                   'search_artist'  'bruno':1 'sanfilippo':2
                                  'search_release'  'a':6,7 'ambient':1 'city':4 'cover':12,13 'ethni':3 'ethnicity':5 'nights':2 'patchwork':8 'quilt':9 'the':10,11
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '09':9,10 '2010':7,8 'craig':3 'electronic':11 'ohms':6 'padilla':4 'zero':5
                                    'search_combo'  '00calmer':19 '00poprockelectronic':18 '09':26,27 '2010':24,25 'a':10C,11C 'ambient':5C 'bruno':3B 'city':8C 'cover':16C,17C 'craig':20 'devine':1A 'electronic':28 'ethni':7C 'ethnicity':9C 'moments':2A 'nights':6C 'ohms':23 'padilla':21 'patchwork':12C 'quilt':13C 'sanfilippo':4B 'the':14C,15C 'zero':22
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['contemporary classical', 'minimalist', 'piano', 'modern classical', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913103.134791  (2021-11-14 19:05:03)
                             'size'  22464366