======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '178'
                                          'artist'  'The Lincoln Middle School Orchestra'
                                     'text_people'  ''
                                         'release'  'Outtakes from the 2003 365 Days Project - Part IV'
                                           'title'  'I Wanna Hold Your Hand'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '105.6'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'TALB' (Album/Movie/Show title)                     'Outtakes from the 2003 365 Days Project - Part IV'
'TBPM' (BPM (beats per minute))                     '105.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'I Wanna Hold Your Hand'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Lincoln Middle School Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.816566'

========================== row from database ==========================
                                              'id'  660345
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/289_05_The_Lincoln_Middle_School_Orchestra_-_I_Wanna_Hold_Your_Hand.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  178
                                           'genre'  electronic-unsorted
                                        'filesize'  4558474
                                           'mtime'  1642255602
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 289_05_The_Lincoln_Middle_School_Orchestra_ _I_Wanna_Hold_Your_Hand electronic unsorted
                                      'tag_artist'  The Lincoln Middle School Orchestra
                                     'tag_release'  Outtakes from the 2003 365 Days Project - Part IV
                                       'tag_title'  I Wanna Hold Your Hand
                                             'bpm'  105.6
                                    'search_title'  'hand':5 'hold':3 'i':1 'wanna':2 'your':4
                                   'search_artist'  'lincoln':2 'middle':3 'orchestra':5 'school':4 'the':1
                                  'search_release'  '2003':4 '365':5 'days':6 'from':2 'iv':9 'outtakes':1 'part':8 'project':7 'the':3
                                     'search_rest'  '05':2 '289':1 'electronic':13 'hand':12 'hold':10 'i':8 'lincoln':4 'middle':5 'orchestra':7 'school':6 'the':3 'unsorted':14 'wanna':9 'your':11
                                    'search_combo'  '05':21 '2003':14C '289':20 '365':15C 'days':16C 'electronic':32 'from':12C 'hand':5A,31 'hold':3A,29 'i':1A,27 'iv':19C 'lincoln':7B,23 'middle':8B,24 'orchestra':10B,26 'outtakes':11C 'part':18C 'project':17C 'school':9B,25 'the':6B,13C,22 'unsorted':33 'wanna':2A,28 'your':4A,30
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642255602.375885  (2022-01-15 15:06:42)
                             'size'  4558474