======================== unified (from filesystem) ========================
                                         'bitrate'  '178.468'
                                        'duration'  '263'
                                          'artist'  'Salt-N-Pepa'
                                     'text_people'  ''
                                         'release'  'Very Necessary'
                                           'title'  'Groove Me'
                                           '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'  '1'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '98.120'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Very Necessary'
'TBPM' (BPM (beats per minute))                     '98.120'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Groove Me'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Salt-N-Pepa'
'TRCK' (Track number/Position in set)               '1'
'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'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.735260'

========================== row from database ==========================
                                              'id'  1349382
                                            'path'  /data/Music/Bulk/00poprockelectronic/Salt N Peppa/Salt-N-Pepa-Very_Necessary-Retail-1993-iNT-OSM/01-salt-n-pepa-groove_me-osm.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  263
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5873161
                                           'mtime'  1620571952
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Peppa Very_Necessary Retail 1993 iNT OSM 01 salt n pepa groove_me osm hip hop or rnb or rap or turntablism
                                      'tag_artist'  Salt-N-Pepa
                                     'tag_release'  Very Necessary
                                       'tag_title'  Groove Me
                                             'bpm'  98.12
                                    'search_title'  'groove':1 'me':2
                                   'search_artist'  'n':2 'pepa':3 'salt':1 'saltnpepa':4
                                  'search_release'  'necessary':2 'very':1
                                     'search_rest'  '00poprockelectronic':1 '1993':6 'groove':12 'hip':14 'hop':15 'i':20 'int':7 'me':13 'n':10 'necessary':4 'nt':21 'or':16 'osm':8 'pepa':11 'peppa':2 'rap':18 'retail':5 'rnb':17 'salt':9 'turntablism':19 'very':3
                                    'search_combo'  '00poprockelectronic':9 '1993':14 'groove':1A,20 'hip':22 'hop':23 'i':28 'int':15 'me':2A,21 'n':4B,18 'necessary':8C,12 'nt':29 'or':24 'osm':16 'pepa':5B,19 'peppa':10 'rap':26 'retail':13 'rnb':25 'salt':3B,17 'saltnpepa':6B 'turntablism':27 'very':7C,11
                                    'tag_tracknum'  1
                                      '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'  1620571951.7920425  (2021-05-09 16:52:31)
                             'size'  5873161