======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '277'
                                          'artist'  'Tony Peret & José María Castells'
                                     'text_people'  ''
                                         'release'  'Spaghetti Mix CD 2'
                                           'title'  'Spaghetti Mix (radio edit)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '9'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '117.3'
                                             'key'  '7A'
                                        'acoustid'  '875dffb1-7505-4b62-a3f9-9b440022cf0e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Spaghetti Mix CD 2'
'TBPM' (BPM (beats per minute))                     '117.3'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Spaghetti Mix (radio edit)'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tony Peret & José María Castells'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Max Music'
'TRCK' (Track number/Position in set)               '9/9'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Peret, Toni & Castells, José María'
'TXXX:Acoustid Id'                                  '875dffb1-7505-4b62-a3f9-9b440022cf0e'
'TXXX:Artists'                                      'Tony Peret/José María Castells'
'TXXX:BARCODE'                                      '8424541307305'
'TXXX:CATALOGNUMBER'                                'NM730CDTV-1/NM730CDTV-2'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1993'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.612593'
'TXXX:tracknum'                                     '09 SPAGHETTI MIX RADIO EDIT'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7804c53a-5adc-4f7c-a0b9-db301e94512e')

========================== row from database ==========================
                                              'id'  1476420
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/KANO - SPAGHETTI MIX CD 2/09 SPAGHETTI MIX RADIO EDIT.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  277
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  4455442
                                           'mtime'  1620609287
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo KANO SPAGHETTI MIX 09 SPAGHETTI MIX RADIO EDIT electronic we disco or italo
                                      'tag_artist'  Tony Peret & José María Castells
                                     'tag_release'  Spaghetti Mix CD 2
                                       'tag_title'  Spaghetti Mix (radio edit)
                                             'bpm'  117.3
                                    'search_title'  'edit':5,6 'mix':2 'radio':3,4 'spaghetti':1
                                   'search_artist'  'castells':7 'jose':3,4 'maria':5,6 'peret':2 'tony':1
                                  'search_release'  '2':4 'cd':3 'mix':2 'spaghetti':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'edit':10 'electronic':11 'italo':5 'kano':6 'mix':8 'or':13 'radio':9 'spaghetti':7 'waves':2 'we':12
                                    'search_combo'  '00disco':21 '00poprockelectronic':18 '2':17C 'castells':13B 'cd':16C 'disco':20 'edit':5A,6A,27 'electronic':28 'italo':22 'jose':9B,10B 'kano':23 'maria':11B,12B 'mix':2A,15C,25 'or':30 'peret':8B 'radio':3A,4A,26 'spaghetti':1A,14C,24 'tony':7B 'waves':19 'we':29
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620609286.776913  (2021-05-10 03:14:46)
                             'size'  4455442