======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '153'
                                          'artist'  'Bobby Vee'
                                     'text_people'  ''
                                         'release'  'The Very Best Of Bobby Vee'
                                           'title'  'The Night Has A Thousand Eyes'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['male vocalists', 'pop', '60s', 'oldies', 'rock']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  '30'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '130.314'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00001215 00000E92 000054E4 000045BB 0001B8D0 000143A0 00008000 00007C14 '
 '000094C0 0001A795')
'TALB' (Album/Movie/Show title)                     'The Very Best Of Bobby Vee'
'TBPM' (BPM (beats per minute))                     '130.314'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'The Night Has A Thousand Eyes'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bobby Vee'
'TPE2' (Band/orchestra/accompaniment)               'Bobby Vee'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '27/30'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['male vocalists', 'pop', '60s', 'oldies', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                        '+0.54 dB'
'TXXX:replaygain_track_peak'                        '0.438059'

========================== row from database ==========================
                                              'id'  1312669
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/bobby vee - the night has a thousand eyes bobby vinton.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  153
                                           'genre'  
                                        'filesize'  3098235
                                           'mtime'  1652397989
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] bobby vee the night has thousand eyes bobby vinton
                                      'tag_artist'  Bobby Vee
                                     'tag_release'  The Very Best Of Bobby Vee
                                       'tag_title'  The Night Has A Thousand Eyes
                                             'bpm'  130.314
                                    'search_title'  'a':4 'eyes':6 'has':3 'night':2 'the':1 'thousand':5
                                   'search_artist'  'bobby':1 'vee':2
                                  'search_release'  'best':3 'bobby':5 'of':4 'the':1 'vee':6 'very':2
                                     'search_rest'  '00poprockelectronic':1 'bobby':7 'eyes':13 'files':5,6 'has':11 'loose':3,4 'night':10 'the':9 'thousand':12 'unsorted':2 'vee':8 'vinton':14
                                    'search_combo'  '00poprockelectronic':15 'a':4A 'best':11C 'bobby':7B,13C,21 'eyes':6A,27 'files':19,20 'has':3A,25 'loose':17,18 'night':2A,24 'of':12C 'the':1A,9C,23 'thousand':5A,26 'unsorted':16 'vee':8B,14C,22 'very':10C 'vinton':28
                                    'tag_tracknum'  27
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['male vocalists', 'pop', '60s', 'oldies', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1652397989.0428915  (2022-05-13 01:26:29)
                             'size'  3098235