======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '91'
                                          'artist'  'Haremai'
                                     'text_people'  ''
                                         'release'  'Maori'
                                           'title'  'Tahi nei taro kino'
                                           'quals'  ("['Q-BUSY-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'Q-HAP-3', "
 "'Q-SYN-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-ausnz'
                                             'bpm'  '143.6'
                                             'key'  'G m'  (6A)
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Maori'
'TBPM' (BPM (beats per minute))                     '143.6'
'TCON' (Content type, a.k.a. Genre)                 'loc-ausnz'
'TENC' (Encoded by)                                 'iTunes v4.2.0.72'
'TIT2' (Title/songname/content description)         'Tahi nei taro kino'
'TKEY' (Initial key)                                'G m'
'TPE1' (Lead performer(s)/Soloist(s))               'Haremai'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBWdKJhMnJQNKbjj5umw3hgAGCXYHQGyO0qvuTgAHsB4ABgAH/Wbk9gAHvlZsdh5KAAd9r3YnzO4ABgAHHPR75FMO67rO/gAKAAYUlq9fHV4lx9Yc1vYABgqaDEfl+qg0B4YCC2yWE4oa2/kK/y4AF6UWL5oREggrRXdul51mB2ICtwdf/Cwp+t8KxzIACgAE='
'TXXX:MusicMagic Fingerprint'                       'AQOvBKoG4AvGC3wPVwe4Ci4K/iOZJdY0QxZ9HmwhUiBaESkS1A/fHk80mRk8D4kRcRG1CU8NFAs0A4oCGAGkARIBBwEGAOcAtACJAHwAZgBe//YCQwHU/+gCev+R/wT8N/3Q/lD7b5kjBeYLFw7vKzERuQqNECEfZSVZBPfwCvRd/9T+aP3w/RD/pgAz/8D/+P/zAAEAGwAc/+3/+P/r//MCiQO/BioIfA2jBzAE/wrDEKtc+Sn92dn2WOve+y3fruyd9K79iAf/27wKVQqjBFcAGQQEBFwBWv/HAOUAHP/z/+n/9//QAAIAFQArAC0AJ/52AWsCTv2PAhvzOvl/ARr8Ihv7uRwU19466A89g+p/+6QIBBYdNQT9xvlx8Oz07/ar+zv6Bfzx/07/q/8P/6b/7/+//+UAAP/q//v/4f/fALMBc/3w+uH9yP0YAaP8avy27dv8Oe6nGVdZAzAK4Vr2K/x2BJwERMgZC68PdQVVCQEGLQYTA+IBkwDOAEgAQwAHAFUAJABOAEcAHwAeABP/Rf+zAMj8hQIq/gYBcvc6A0r2cxK893L4ZxlY+Eup1ONuAI/87QX8TZbwEPaE9yT0s/wW+0j2TP3X/x7/jf+E/7P/hAAV/8P/y//I/8//1QGgAZoAlv6qAaYDPQQRAUX1/8WBM6X8uRIfxhwgh/JJ8MXZuQsMM3vzQBGfCuAJsgB3AB4HJQMiAGkAqQBtAEz/5gBBABwABgAOACIAKAAkQkE/Pg=='
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:http://www.foosic.org/'                       '0000db2300007207eb151000001140140001d3100041cf200011bd2f3e73f3ffdceedf89bfbec0cbf4cfda33bc33dfccfd43e3fffe8beeff7263efcf7f9fcfffbe2fc3cfc373ff3dff2ff1fbefc3ff300cf3fbcfffebe3b1fb0bcf1fe8c3e330d7d7e33afc42ecfeefdfc3c34d8bf72ffa03c30cfeb7c30dff33cf4bc4c3cf187cc7ebce2853df7f1cf7dfbfacbfcd791bbddc2f3dcfd3f3dfd3fbb7fc2bcf33dad3cbe46857c6ffbfafcfef3033df5d7b93f90ecfe3d17cef93fbeb785be75fbdc3e77ff622f77bbcf3f702ecf7f37fb8e3ff137c0bf737be1fe31efce3cfdcfdd3f3fbf7c3cf25faa7c307ff87cffddf13cf7fbcd0cd3f73eec0252924e60fdff7df14ff33d34f3833cf0b3cf3cbfbba13c7dfff0bf3ff5b07fc323723b7d3c39ba33fbfd3e3cfe38ffb7ecfe3c73330c7f33bfdb3df33fc73cf7fff0bdfc7fae7f7bcffc3e7ddf0c393027cf3efbee643cfdbb263cb870b8fde7c3fffd3d3febefb3397b3000019efcf19ebaf7af7eebbfbbfbaf7affaefdefbefaebef6febdfbeebbebcefbefefbaf3debbf7cf3bf3df6f67bebaefbebaefbf7afbeebdebbf3df3aebcfbee80'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.568289'

========================== row from database ==========================
                                              'id'  1495479
                                            'path'  /data/Music/Other/Pa/Volksmuziek/Haremai/05 Tahi nei taro kino.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  91
                                           'genre'  loc-ausnz
                                        'filesize'  1844635
                                           'mtime'  1621092388
                                   'redo_metaread'  0
                                        'rest_str'   Pa Volksmuziek 05 loc ausnz
                                      'tag_artist'  Haremai
                                     'tag_release'  Maori
                                       'tag_title'  Tahi nei taro kino
                                             'bpm'  143.6
                                    'search_title'  'kino':4 'nei':2 'tahi':1 'taro':3
                                   'search_artist'  'haremai':1
                                  'search_release'  'maori':1
                                     'search_rest'  'ausnz':4 'loc':3 'pa':1 'volksmuziek':2
                                    'search_combo'  'ausnz':10 'haremai':5B 'kino':4A 'loc':9 'maori':6C 'nei':2A 'pa':7 'tahi':1A 'taro':3A 'volksmuziek':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  G m
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621092388.0414867  (2021-05-15 17:26:28)
                             'size'  1844635