======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '418'
                                          'artist'  'No Doubt'
                                     'text_people'  ''
                                         'release'  "It's My Life / Bathwater"
                                           'title'  "It's My Life (Jacques Lu Cont'"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'alternative', 'female vocalists', 'ska', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '126.410'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "It's My Life / Bathwater"
'TBPM' (BPM (beats per minute))                     '126.410'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "It's My Life (Jacques Lu Cont'"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'No Doubt'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'alternative', 'female vocalists', 'ska', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.29 dB'
'TXXX:replaygain_track_peak'                        '0.483230'

========================== row from database ==========================
                                              'id'  1502570
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/It_s My Life (Jacques Lu Cont_s Thin White Duke Mix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  418
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  6701525
                                           'mtime'  1620524974
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] It_s Cont_s Thin White Duke Mix) loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  No Doubt
                                     'tag_release'  It's My Life / Bathwater
                                       'tag_title'  It's My Life (Jacques Lu Cont'
                                             'bpm'  126.41
                                    'search_title'  'cont':9,10 'it':1 'its':3 'jacques':6,7 'life':5 'lu':8 'my':4 's':2
                                   'search_artist'  'doubt':2 'no':1
                                  'search_release'  'bathwater':6 'it':1 'its':3 'life':5 'my':4 's':2
                                     'search_rest'  '00poprockelectronic':1 'cont':9 'dancehall':22 'dub':20 'duke':13 'files':5,6 'it':7 'loc':16 'loose':3,4 'mix':14,15 'or':19 'reggae':18 's':8,10 'ska':21 'style':17 'thin':11 'unsorted':2 'white':12
                                    'search_combo'  '00poprockelectronic':19 'bathwater':18C 'cont':9A,10A,27 'dancehall':40 'doubt':12B 'dub':38 'duke':31 'files':23,24 'it':1A,13C,25 'its':3A,15C 'jacques':6A,7A 'life':5A,17C 'loc':34 'loose':21,22 'lu':8A 'mix':32,33 'my':4A,16C 'no':11B 'or':37 'reggae':36 's':2A,14C,26,28 'ska':39 'style':35 'thin':29 'unsorted':20 'white':30
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'alternative', 'female vocalists', 'ska', 'pop']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524974.2956624  (2021-05-09 03:49:34)
                             'size'  6701525