======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '197'
                                          'artist'  'George Duning'
                                     'text_people'  ''
                                         'release'  'Jazz On Film... Crime Jazz - Disc 7'
                                           'title'  'City Within A City'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'all', 'american film score composers']"
                                     'discogstags'  "['stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'soundtrack-video;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '145.7'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Jazz On Film... Crime Jazz - Disc 7'
'TBPM' (BPM (beats per minute))                     '145.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'City Within A City'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'George Duning'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '7'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'stage & screen'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'all', 'american film score composers']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.64 dB'
'TXXX:replaygain_track_peak'                        '0.585206'

========================== row from database ==========================
                                              'id'  1370859
                                            'path'  /data/Music/Bulk/0soundtrack/Nelson Riddle - cd07 - the naked city & the untouchables/02. George Duning - City Within A City.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  197
                                           'genre'  soundtrack-video;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7977545
                                           'mtime'  1620333754
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Nelson Riddle cd07 the naked city & the untouchables 02. soundtrack video;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  George Duning
                                     'tag_release'  Jazz On Film... Crime Jazz - Disc 7
                                       'tag_title'  City Within A City
                                             'bpm'  145.7
                                    'search_title'  'a':3 'city':1 'within':2
                                   'search_artist'  'duning':2 'george':1
                                  'search_release'  '7':7 'crime':5 'disc':6 'film':3,4 'jazz':1 'on':2
                                     'search_rest'  '02':9,10 '0soundtrack':1 'cd07':4 'city':7 'mor':21 'naked':6 'nelson':2 'pl':16 'riddle':3 'set':13,15,18,20 'shirleyspinoza':17,19 'soundtrack':11 'the':5 'untouchables':8 'video':12,14
                                    'search_combo'  '02':21,22 '0soundtrack':13 '7':12C 'a':3A 'cd07':16 'city':1A,19 'crime':10C 'disc':11C 'duning':5B 'film':8C,9C 'george':4B 'jazz':6C 'mor':33 'naked':18 'nelson':14 'on':7C 'pl':28 'riddle':15 'set':25,27,30,32 'shirleyspinoza':29,31 'soundtrack':23 'the':17 'untouchables':20 'video':24,26 'within':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'all', 'american film score composers']
                                        'tag_date'  2014
                                     'discogstags'  ['stage & screen']

============================== file details ==============================
                                           'mtime'  1620333754.0067234  (2021-05-06 22:42:34)
                             'size'  7977545