======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '347'
                                          'artist'  'René Lussier, Martin Tétreault, Otomo Yoshihide'
                                     'text_people'  ''
                                         'release'  'Elektrik Toboggan'
                                           'title'  'Bang'
                                           'quals'  ("['Q-HAP-2', 'Q-BUSY-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '86.4'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Elektrik Toboggan'
'TBPM' (BPM (beats per minute))                     '86.4'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Bang'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'René Lussier, Martin Tétreault, Otomo Yoshihide'
'TPE2' (Band/orchestra/accompaniment)               'René Lussier, Martin Tétreault, Otomo Yoshihide'
'TRCK' (Track number/Position in set)               '6'
'TXXX:FMPS_Rating_Amarok_Score'                     '0.315'
'TXXX:Q-BUSY'                                       '2'
'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:q-bass'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+6.10 dB'
'TXXX:replaygain_track_peak'                        '0.951998'

========================== row from database ==========================
                                              'id'  1372840
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/René Lussier, Martin Tétreault, Otomo Yoshihide - 2009 - Elektrik Toboggan/06 Bang.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  347
                                           'genre'  electronic-unsorted
                                        'filesize'  13940300
                                           'mtime'  1678926797
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2009 06 electronic unsorted
                                      'tag_artist'  René Lussier, Martin Tétreault, Otomo Yoshihide
                                     'tag_release'  Elektrik Toboggan
                                       'tag_title'  Bang
                                             'bpm'  86.4
                                    'search_title'  'bang':1
                                   'search_artist'  'lussier':3,4 'martin':5 'otomo':10 'rene':1,2 'tetreault':6,7,8,9 'yoshihide':11
                                  'search_release'  'elektrik':1 'toboggan':2
                                     'search_rest'  '2009':1 'electronic':2 'unsorted':3
                                    'search_combo'  '2009':15 'bang':1A 'electronic':16 'elektrik':13C 'lussier':4B,5B 'martin':6B 'otomo':11B 'rene':2B,3B 'tetreault':7B,8B,9B,10B 'toboggan':14C 'unsorted':17 'yoshihide':12B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-2', 'Q-BUSY-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678926797.0486195  (2023-03-16 01:33:17)
                             'size'  13940300