======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '192'
                                          'artist'  'Onra'
                                     'text_people'  ''
                                         'release'  'Chinoiseries'
                                           'title'  'I Wanna Go Back'
                                           '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-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['instrumental', 'instrumental hip hop', 'electronic', 'hip hop', 'beats']"
                                     'discogstags'  "['hip hop', 'instrumental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '32'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '90.090'
                                             'key'  '9B'
                                        'acoustid'  '6500c66f-f321-4de8-b215-f9dc1a5e3c8c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Chinoiseries'
'TBPM' (BPM (beats per minute))                     '90.090'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-11-19'
'TIT2' (Title/songname/content description)         'I Wanna Go Back'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Onra'
'TPE2' (Band/orchestra/accompaniment)               'Onra'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Label Rouge Prod'
'TRCK' (Track number/Position in set)               '9/32'
'TSO2'                                              'Onra'
'TSOP' (Performer sort order)                       'Onra'
'TXXX:ASIN'                                         'B00B84DUZO'
'TXXX:Acoustid Id'                                  '6500c66f-f321-4de8-b215-f9dc1a5e3c8c'
'TXXX:BARCODE'                                      '3700187630188'
'TXXX:CATALOGNUMBER'                                'LRPBBR01'
'TXXX:MusicBrainz Album Artist Id'                  'e6a76b1d-2cbb-4587-9c09-6b7333638a0a'
'TXXX:MusicBrainz Album Id'                         'b29579f0-fb7e-4b5d-8030-9ab6f93d2485'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e6a76b1d-2cbb-4587-9c09-6b7333638a0a'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['hip hop', 'instrumental']
'TXXX:lastfmtags'                                   ['instrumental', 'instrumental hip hop', 'electronic', 'hip hop', 'beats']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.258604'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2ecd3c5e-a6e4-4a62-9d8d-86a3b9ba49bb')

========================== row from database ==========================
                                              'id'  1267830
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Onra/Onra - Chinoiseries Pt. 1/09 I Wanna Go Back.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  192
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  7691663
                                           'mtime'  1620586337
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Pt. 1 09 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Onra
                                     'tag_release'  Chinoiseries
                                       'tag_title'  I Wanna Go Back
                                             'bpm'  90.09
                                    'search_title'  'back':4 'go':3 'i':1 'wanna':2
                                   'search_artist'  'onra':1
                                  'search_release'  'chinoiseries':1
                                     'search_rest'  '1':7 'hip':8 'hiphop':1 'hop':9 'or':10 'pt':5,6 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '1':13 'back':4A 'chinoiseries':6C 'go':3A 'hip':14 'hiphop':7 'hop':15 'i':1A 'onra':5B 'or':16 'pt':11,12 'rap':8 'rnb':9 'turntablism':10 'wanna':2A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'instrumental hip hop', 'electronic', 'hip hop', 'beats']
                                        'tag_date'  2007
                                     'discogstags'  ['hip hop', 'instrumental']

============================== file details ==============================
                                           'mtime'  1620586337.4796882  (2021-05-09 20:52:17)
                             'size'  7691663