======================== unified (from filesystem) ========================
                                         'bitrate'  '191.692'
                                        'duration'  '241'
                                          'artist'  'Barcode Brothers'
                                     'text_people'  ''
                                         'release'  'Future Trance, Vol. 14'
                                           'title'  'Dooh Dooh'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'trance', 'techno', 'electronic', 'eurodance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '107'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '137.758'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Future Trance, Vol. 14'
'TBPM' (BPM (beats per minute))                     '137.758'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Dooh Dooh'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Barcode Brothers'
'TRCK' (Track number/Position in set)               '107'
'TXXX:MusicMagic Data'                              'AgEB/rAYszyi5L9agnooyU6DshWB+oDpsMWNpl26w8gU6IABgAGpw6zQ2Rvo6gmwg/+AAQgqinH2swT0gAHVyfyTGTSkWOc6H/uAAZ1Un9vK04QqJitMW79+gnSEHMh4lZdWvMCWAuSTT4RCwcOyjM0U2/ziEIXUgAH+hZM8AREM14PV2UHwQhTjq73ddtIsgTw='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '2'
'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:lastfmtags'                                   ['dance', 'trance', 'techno', 'electronic', 'eurodance']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.27 dB'
'TXXX:replaygain_track_peak'                        '0.370060'

========================== row from database ==========================
                                              'id'  1342682
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/107. Barcode Brothers - Dooh Dooh .mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  241
                                           'genre'  electronic-th-techno
                                        'filesize'  5784310
                                           'mtime'  1620572622
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 107. electronic techno
                                      'tag_artist'  Barcode Brothers
                                     'tag_release'  Future Trance, Vol. 14
                                       'tag_title'  Dooh Dooh
                                             'bpm'  137.758
                                    'search_title'  'dooh':1
                                   'search_artist'  'barcode':1 'brothers':2
                                  'search_release'  'future':1 'trance':2,3 'vol':4,5
                                     'search_rest'  '00poprockelectronic':1 '107':7,8 'electronic':9 'files':5,6 'loose':3,4 'techno':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 '107':15,16 'barcode':2B 'brothers':3B 'dooh':1A 'electronic':17 'files':13,14 'future':4C 'loose':11,12 'techno':18 'trance':5C,6C 'unsorted':10 'vol':7C,8C
                                    'tag_tracknum'  107
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trance', 'techno', 'electronic', 'eurodance']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572622.3239975  (2021-05-09 17:03:42)
                             'size'  5784310