======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '197'
                                          'artist'  'Joe Dolce'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Shaddup You Face'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'italian', 'home collection', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '17'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '119'
                                             'key'  '12B'
                                        'acoustid'  '9272c9b3-6066-49e7-befe-cca51e6c4e33'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '119'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Shaddup You Face'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Joe Dolce'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Music Digital'
'TRCK' (Track number/Position in set)               '12/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Dolce, Joe'
'TSRC' (ISRC (international standard recording code))  'AUOMO0801311'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.97, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:ASIN'                                         'B0000921F6'
'TXXX:Acoustid Id'                                  '9272c9b3-6066-49e7-befe-cca51e6c4e33'
'TXXX:Artists'                                      'Joe Dolce'
'TXXX:BARCODE'                                      '4006408132202'
'TXXX:CATALOGNUMBER'                                '13 220'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'italian', 'home collection', 'pop', 'singer songwriter']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.432636'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'423bf70b-12b9-418a-9be1-26ac0e967574')

========================== row from database ==========================
                                              'id'  1342685
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/Shadup Your Face.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  197
                                           'genre'  ifs-songwriter
                                        'filesize'  3191969
                                           'mtime'  1637330719
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean Shadup Your ifs songwriter
                                      'tag_artist'  Joe Dolce
                                     'tag_release'  None
                                       'tag_title'  Shaddup You Face
                                             'bpm'  119.0
                                    'search_title'  'face':3 'shaddup':1 'you':2
                                   'search_artist'  'dolce':2 'joe':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'clean':2 'ifs':5 'shadup':3 'songwriter':6 'your':4
                                    'search_combo'  '00poprockelectronic':6 'clean':7 'dolce':5B 'face':3A 'ifs':10 'joe':4B 'shaddup':1A 'shadup':8 'songwriter':11 'you':2A 'your':9
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'italian', 'home collection', 'pop', 'singer songwriter']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330719.2410808  (2021-11-19 15:05:19)
                             'size'  3191969