======================== unified (from filesystem) ========================
                                         'bitrate'  '191.976'
                                        'duration'  '211'
                                          'artist'  'Tocadisco'
                                     'text_people'  ''
                                         'release'  '100% Nzmeros 1 2004 (disc 1)'
                                           'title'  'Nobody'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'house', 'electro house', 'techno', 'electro', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '14'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '130.146'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '100% Nzmeros 1 2004 (disc 1)'
'TBPM' (BPM (beats per minute))                     '130.146'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Nobody'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tocadisco'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '6/14'
'TSOP' (Performer sort order)                       'Tocadisco'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '6601a21b-a3d2-4e77-926d-cd1086a0afed'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '43d30d64-e433-4314-86e4-16288d3378a6'
'TXXX:MusicIP PUID'                                 'b71aa55d-edb7-552c-4e5e-d9f96e6e403d'
'TXXX:MusicMagic Data'                              'AgEAvgyliRiRqg8oiUcc8VRxx4aDTYDpwuqd509svw4iYIABgAHJBbZdr2HtgrLKh22AAQ5skSHhyirtiDzwyPbr/sOzAfG4gAKAAaLVmTjMCoSJKfxRoMG0glKDEtBnludeobNd/7iU54Q20LqxRtRa25fP/YUOgAEI7pXrDxL/xYLC3gT3Tww+r2Poc9I5gtg='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'house', 'electro house', 'techno', 'electro', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+5.30 dB'
'TXXX:replaygain_track_peak'                        '0.281566'

========================== row from database ==========================
                                              'id'  1323014
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Tocadisco - 100!25 Números 1 2004 (disc 1) - 06 - Nobody.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  211
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  5090237
                                           'mtime'  1621696796
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 100!25 Números 06 electronic generic or radio dance
                                      'tag_artist'  Tocadisco
                                     'tag_release'  100% Nzmeros 1 2004 (disc 1)
                                       'tag_title'  Nobody
                                             'bpm'  130.146
                                    'search_title'  'nobody':1
                                   'search_artist'  'tocadisco':1
                                  'search_release'  '1':3,7 '100':1 '2004':4 'disc':5,6 'nzmeros':2
                                     'search_rest'  '00poprockelectronic':1 '100':7 '25':8 'dance':15 'electronic':11 'files':5,6 'generic':12 'loose':3,4 'numeros':9,10 'or':13 'radio':14 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '1':5C,9C '100':3C,16 '2004':6C '25':17 'dance':24 'disc':7C,8C 'electronic':20 'files':14,15 'generic':21 'loose':12,13 'nobody':1A 'numeros':18,19 'nzmeros':4C 'or':22 'radio':23 'tocadisco':2B 'unsorted':11
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', '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-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electro house', 'techno', 'electro', 'electronic']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696796.1713626  (2021-05-22 17:19:56)
                             'size'  5090237