======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '390'
                                          'artist'  'Sitting Bull Orchestra'
                                     'text_people'  ''
                                         'release'  'Beatport: Top 100 - January 2015 (Indie Dance / Nu Disco)'
                                           'title'  "Let's Communicate (Original Mix)"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '121.01'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Beatport: Top 100 - January 2015 (Indie Dance / Nu Disco)'
'TBPM' (BPM (beats per minute))                     '121.01'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2015'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         "Let's Communicate (Original Mix)"
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sitting Bull Orchestra'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.50 dB'
'TXXX:replaygain_track_peak'                        '0.452778'

========================== row from database ==========================
                                              'id'  1515992
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Sitting Bull Orchestra - Let_s Communicate (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  390
                                           'genre'  electronic-unsorted
                                        'filesize'  15668291
                                           'mtime'  1620571170
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2016 Let_s electronic unsorted
                                      'tag_artist'  Sitting Bull Orchestra
                                     'tag_release'  Beatport: Top 100 - January 2015 (Indie Dance / Nu Disco)
                                       'tag_title'  Let's Communicate (Original Mix)
                                             'bpm'  121.01
                                    'search_title'  'communicate':4 'let':1 'lets':3 'mix':7,8 'original':5,6 's':2
                                   'search_artist'  'bull':2 'orchestra':3 'sitting':1
                                  'search_release'  '100':4 '2015':6 'beatport':1,2 'dance':9 'disco':11,12 'indie':7,8 'january':5 'nu':10 'top':3
                                     'search_rest'  '00poprockelectronic':1 '2016':4 'electronic':7 'guy':3 'let':5 'marvin':2 's':6 'unsorted':8
                                    'search_combo'  '00poprockelectronic':24 '100':15C '2015':17C '2016':27 'beatport':12C,13C 'bull':10B 'communicate':4A 'dance':20C 'disco':22C,23C 'electronic':30 'guy':26 'indie':18C,19C 'january':16C 'let':1A,28 'lets':3A 'marvin':25 'mix':7A,8A 'nu':21C 'orchestra':11B 'original':5A,6A 's':2A,29 'sitting':9B 'top':14C 'unsorted':31
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571170.0099554  (2021-05-09 16:39:30)
                             'size'  15668291