======================== unified (from filesystem) ========================
                                         'bitrate'  '177.768'
                                        'duration'  '206'
                                          'artist'  'Salt-N-Pepa'
                                     'text_people'  ''
                                         'release'  'Very Necessary'
                                           'title'  'Somma Time Man'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'female vocalists', 'hip hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '96.760'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Very Necessary'
'TBPM' (BPM (beats per minute))                     '96.760'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Somma Time Man'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Salt-N-Pepa'
'TRCK' (Track number/Position in set)               '11'
'TSSE' (Software/Hardware and settings used for encoding)  ('Audiograbber 1.83.01, LAME dll 3.90, VBR 1 (New method), Joint Stereo, '
 'Normal quality')
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'female vocalists', 'hip hop', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.654149'

========================== row from database ==========================
                                              'id'  1297451
                                            'path'  /data/Music/Bulk/00poprockelectronic/Salt N Peppa/Salt-N-Pepa-Very_Necessary-Retail-1993-iNT-OSM/11-salt-n-pepa-somma_time_man-osm.mp3
                                         'working'  None
                                         'bitrate'  177
                                    'duration_sec'  206
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4587617
                                           'mtime'  1620571956
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Peppa Very_Necessary Retail 1993 iNT OSM 11 salt pepa somma_time_man osm hip hop or rnb or rap or turntablism
                                      'tag_artist'  Salt-N-Pepa
                                     'tag_release'  Very Necessary
                                       'tag_title'  Somma Time Man
                                             'bpm'  96.76
                                    'search_title'  'man':3 'somma':1 'time':2
                                   'search_artist'  'n':2 'pepa':3 'salt':1 'saltnpepa':4
                                  'search_release'  'necessary':2 'very':1
                                     'search_rest'  '00poprockelectronic':1 '1993':6 'hip':14 'hop':15 'i':20 'int':7 'man':13 'necessary':4 'nt':21 'or':16 'osm':8 'pepa':10 'peppa':2 'rap':18 'retail':5 'rnb':17 'salt':9 'somma':11 'time':12 'turntablism':19 'very':3
                                    'search_combo'  '00poprockelectronic':10 '1993':15 'hip':23 'hop':24 'i':29 'int':16 'man':3A,22 'n':5B 'necessary':9C,13 'nt':30 'or':25 'osm':17 'pepa':6B,19 'peppa':11 'rap':27 'retail':14 'rnb':26 'salt':4B,18 'saltnpepa':7B 'somma':1A,20 'time':2A,21 'turntablism':28 'very':8C,12
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'female vocalists', 'hip hop', 'rap']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571955.9175754  (2021-05-09 16:52:35)
                             'size'  4587617