======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '188'
                                          'artist'  'Long Beach Dub Allstars'
                                     'text_people'  ''
                                         'release'  'Right Back'
                                           'title'  'Rosarito'
                                           '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-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'ska', 'dub', 'punk', 'hip-hop']"
                                     'discogstags'  "['hip hop', 'rock', 'reggae', 'pop', 'reggae', 'dub', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '102.957'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Right Back'
'TBPM' (BPM (beats per minute))                     '102.957'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Rosarito'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '188264'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Long Beach Dub Allstars'
'TRCK' (Track number/Position in set)               '2'
'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:discogstags'                                  ['hip hop', 'rock', 'reggae', 'pop', 'reggae', 'dub', 'punk']
'TXXX:lastfmtags'                                   ['reggae', 'ska', 'dub', 'punk', 'hip-hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.47 dB'
'TXXX:replaygain_track_peak'                        '0.483034'

========================== row from database ==========================
                                              'id'  1361337
                                            'path'  /data/Music/Bulk/00poprockelectronic/Long Beach Dub Allstars/right back/long beach dub allstars - 02 -  rosarito.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  188
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  3766144
                                           'mtime'  1620524649
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic right back long beach dub allstars 02 rosarito loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  Long Beach Dub Allstars
                                     'tag_release'  Right Back
                                       'tag_title'  Rosarito
                                             'bpm'  102.957
                                    'search_title'  'rosarito':1
                                   'search_artist'  'allstars':4 'beach':2 'dub':3 'long':1
                                  'search_release'  'back':2 'right':1
                                     'search_rest'  '00poprockelectronic':1 'allstars':7 'back':3 'beach':5 'dancehall':14 'dub':6 'loc':9 'long':4 'or':12 'reggae':11 'right':2 'rosarito':8 'ska':13 'style':10
                                    'search_combo'  '00poprockelectronic':8 'allstars':5B,14 'back':7C,10 'beach':3B,12 'dancehall':21 'dub':4B,13 'loc':16 'long':2B,11 'or':19 'reggae':18 'right':6C,9 'rosarito':1A,15 'ska':20 'style':17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           '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-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'ska', 'dub', 'punk', 'hip-hop']
                                        'tag_date'  1999
                                     'discogstags'  ['hip hop', 'rock', 'reggae', 'pop', 'reggae', 'dub', 'punk']

============================== file details ==============================
                                           'mtime'  1620524649.1290936  (2021-05-09 03:44:09)
                             'size'  3766144