======================== unified (from filesystem) ========================
                                         'bitrate'  '201.755'
                                        'duration'  '197'
                                          'artist'  'Long Beach Dub Allstars'
                                     'text_people'  ''
                                         'release'  'Wonders of the World'
                                           'title'  'Life Goes On'
                                           '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-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'ska', 'dub', 'punk', 'hip-hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub'
                                             'bpm'  '94.991'
                                             'key'  '4A'
                                        'acoustid'  '53a81fad-921b-4092-9284-071c08fb4d7a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Wonders of the World'
'TBPM' (BPM (beats per minute))                     '94.991'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-09-11'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Paul Leary'], ['engineer', 'Jessy Moss'], ['engineer', 'Eddie Ashworth'], ['mix', 'Eddie Ashworth'], ['mix', 'Paul Leary'], ['drums', 'Bud Gaugh'], ['electric bass guitar and electric upright bass', 'Eric Wilson'], ['drums, percussion and turntable(s)', 'Marshall Goodman'], ['vocal', 'Tim Wu'], ['vocal', 'Jack Maness'], ['vocal', 'Opie Ortiz'], ['hammond organ and keyboard', 'Jack Maness'], ['flute and saxophone', 'Tim Wu']])
'TIT2' (Title/songname/content description)         'Life Goes On'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               ('Long Beach Dub Allstars feat. Half Pint, Ives (Delinquent Habits), Chali 2na '
 '& Tippa Irie')
'TPE2' (Band/orchestra/accompaniment)               'Long Beach Dub Allstars'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'DreamWorks Records'
'TRCK' (Track number/Position in set)               '6/17'
'TSO2'                                              'Long Beach Dub Allstars'
'TSOP' (Performer sort order)                       ('Long Beach Dub Allstars feat. Half Pint, Martin, Ivan S., Chali 2na & Irie, '
 'Tippa')
'TXXX:ASIN'                                         'B00005NVKM'
'TXXX:Acoustid Id'                                  '53a81fad-921b-4092-9284-071c08fb4d7a'
'TXXX:BARCODE'                                      '600445029521'
'TXXX:CATALOGNUMBER'                                '0044-50295-2'
'TXXX:MusicBrainz Album Artist Id'                  'c7a2ba91-4efd-4ac5-b5ae-d2c238dbfb88'
'TXXX:MusicBrainz Album Id'                         'a286919f-5b13-4516-8b86-2952b1cf9391'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c7a2ba91-4efd-4ac5-b5ae-d2c238dbfb88/caa8844b-6a16-4100-b2ae-622b2edf5055/9075c357-077f-4205-9628-651429d4fd40/871c27c9-2121-4eb9-a072-e36a0e367642/185c5e94-86be-4a33-b958-89866cd61538'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['reggae', 'ska', 'dub', 'punk', 'hip-hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.342568'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5b0387da-42ef-404a-a084-9a4c534b7da7')

========================== row from database ==========================
                                              'id'  1301313
                                            'path'  /data/Music/Bulk/00poprockelectronic/Long Beach Dub Allstars/wonders of the world/Long Beach Dub Allstars - Wonders Of The World - 06 - Life Goes On.mp3
                                         'working'  None
                                         'bitrate'  201
                                    'duration_sec'  197
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub
                                        'filesize'  4993730
                                           'mtime'  1620524662
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic wonders world Of The 06 loc style reggae dub ska dancehall dub
                                      'tag_artist'  Long Beach Dub Allstars
                                     'tag_release'  Wonders of the World
                                       'tag_title'  Life Goes On
                                             'bpm'  94.991
                                    'search_title'  'goes':2 'life':1 'on':3
                                   'search_artist'  'allstars':4 'beach':2 'dub':3 'long':1
                                  'search_release'  'of':2 'the':3 'wonders':1 'world':4
                                     'search_rest'  '00poprockelectronic':1 'dancehall':11 'dub':9 'loc':6 'of':4 'reggae':8 'ska':10 'style':7 'the':5 'wonders':2 'world':3
                                    'search_combo'  '00poprockelectronic':12 'allstars':7B 'beach':5B 'dancehall':22 'dub':6B,20 'goes':2A 'life':1A 'loc':17 'long':4B 'of':9C,15 'on':3A 'reggae':19 'ska':21 'style':18 'the':10C,16 'wonders':8C,13 'world':11C,14
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'ska', 'dub', 'punk', 'hip-hop']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524662.1767957  (2021-05-09 03:44:22)
                             'size'  4993730