======================== unified (from filesystem) ========================
                                         'bitrate'  '131.359'
                                        'duration'  '147'
                                          'artist'  'Sonny Lester'
                                     'text_people'  ''
                                         'release'  'Dimitri - Exotic Soulful & Reggae'
                                           'title'  "Salome's Veil"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['lounge', 'jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '90.8'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Exotic Soulful & Reggae'
'TBPM' (BPM (beats per minute))                     '90.8'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TIT2' (Title/songname/content description)         "Salome's Veil"
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sonny Lester'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'jazz']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.70 dB'
'TXXX:replaygain_track_peak'                        '0.632149'
'TXXX:youtube'                                      '3k2vY7xEcwo'

========================== row from database ==========================
                                              'id'  1514691
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/ExoticSoulfulReggae/Sonny Lester - Salome_s Veil-3k2vY7xEcwo.mp3
                                         'working'  None
                                         'bitrate'  131
                                    'duration_sec'  147
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  2425293
                                           'mtime'  1620538420
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm ExoticSoulfulReggae Salome_s 3k2vY7xEcwo prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Sonny Lester
                                     'tag_release'  Dimitri - Exotic Soulful & Reggae
                                       'tag_title'  Salome's Veil
                                             'bpm'  90.8
                                    'search_title'  's':2 'salome':1 'salomes':3 'veil':4
                                   'search_artist'  'lester':2 'sonny':1
                                  'search_release'  'dimitri':1 'exotic':2 'reggae':4 'soulful':3
                                     'search_rest'  '3k2v':15 '3k2vy7xecwo':4 'bossa':11 'ecwo':17 'exotic':12 'exotica':10 'exoticsoulfulreggae':1 'jazz':7 'jb':6 'lounge':8 'or':9 'prerock':5 'reggae':14 's':3 'salome':2 'soulful':13 'y7x':16
                                    'search_combo'  '3k2v':25 '3k2vy7xecwo':14 'bossa':21 'dimitri':7C 'ecwo':27 'exotic':8C,22 'exotica':20 'exoticsoulfulreggae':11 'jazz':17 'jb':16 'lester':6B 'lounge':18 'or':19 'prerock':15 'reggae':10C,24 's':2A,13 'salome':1A,12 'salomes':3A 'sonny':5B 'soulful':9C,23 'veil':4A 'y7x':26
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['lounge', 'jazz']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538419.9086545  (2021-05-09 07:33:39)
                             'size'  2425293