======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '235'
                                          'artist'  'Lord Tanamo'
                                     'text_people'  ''
                                         'release'  'Nobody But You'
                                           'title'  'Rainy Night In Georgia'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'trojan', 'ska traditional', 'ska', 'original ska']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '89.8'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nobody But You'
'TBPM' (BPM (beats per minute))                     '89.8'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Rainy Night In Georgia'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tristes Humanistes'
'TPE2' (Band/orchestra/accompaniment)               'Lord Tanamo'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['reggae', 'trojan', 'ska traditional', 'ska', 'original ska']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.537462'

========================== row from database ==========================
                                              'id'  474503
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/va - Nobody But You [Tristes Humanistes]/02 - Lord Tanamo - Rainy Night In Georgia.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  235
                                           'genre'  loc-unsorted
                                        'filesize'  7736153
                                           'mtime'  1621696440
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm va [Tristes Humanistes] 02 loc unsorted
                                      'tag_artist'  Lord Tanamo
                                     'tag_release'  Nobody But You
                                       'tag_title'  Rainy Night In Georgia
                                             'bpm'  89.8
                                    'search_title'  'georgia':4 'in':3 'night':2 'rainy':1
                                   'search_artist'  'lord':1 'tanamo':2
                                  'search_release'  'but':2 'nobody':1 'you':3
                                     'search_rest'  'humanistes':4,5 'loc':6 'tristes':2,3 'unsorted':7 'va':1
                                    'search_combo'  'but':8C 'georgia':4A 'humanistes':13,14 'in':3A 'loc':15 'lord':5B 'night':2A 'nobody':7C 'rainy':1A 'tanamo':6B 'tristes':11,12 'unsorted':16 'va':10 'you':9C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'trojan', 'ska traditional', 'ska', 'original ska']
                                        'tag_date'  2013
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1621696439.5932844  (2021-05-22 17:13:59)
                             'size'  7736153