======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '5362'
                                          'artist'  'Kangding Ray'
                                     'text_people'  'mixed by Kangding Ray'
                                         'release'  'Resident Advisor podcast'
                                           'title'  'RA.519 Kangding Ray - 2016.05.09'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['glitch', 'electronic', 'experimental', 'minimal', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '519'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '130.063'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'COMM::eng'                                         ('Find out more about RA.519 with Kangding Ray on Resident Advisor: '
 'www.residentadvisor.net/podcast-episode.aspx?id=519')
'COMM:ID3v1 Comment:XXX'                            'Find out more about RA.519 w'
'COMM:ID3v1 Comment:eng'                            'Find out more about RA.519 w'
'TALB' (Album/Movie/Show title)                     'Resident Advisor podcast'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCOM' (Composer)                                   'mixed by Kangding Ray'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'RA.519 Kangding Ray - 2016.05.09'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kangding Ray'
'TRCK' (Track number/Position in set)               '519'
'TSOC'                                              'mixed by Kangding Ray'
'TSOP' (Performer sort order)                       'Kangding Ray'
'TSOT' (Title sort order)                           'RA.519 Kangding Ray - 2016.05.09'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'electronic', 'experimental', 'minimal', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.57 dB'
'TXXX:replaygain_track_peak'                        '0.848804'

========================== row from database ==========================
                                              'id'  1303879
                                            'path'  /data/Music/Bulk/00poprockelectronic/RA/519 RA.519 Kangding Ray - 2016.05.09.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  5362
                                           'genre'  electronic
                                        'filesize'  214749320
                                           'mtime'  1636914309
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic
                                      'tag_artist'  Kangding Ray
                                     'tag_release'  Resident Advisor podcast
                                       'tag_title'  RA.519 Kangding Ray - 2016.05.09
                                             'bpm'  130.063
                                    'search_title'  '05':7 '09':8 '2016':6 '20160509':9 '519':2 'kangding':4 'ra':1 'ra519':3 'ray':5
                                   'search_artist'  'kangding':1 'ray':2
                                  'search_release'  'advisor':2 'podcast':3 'resident':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2
                                    'search_combo'  '00poprockelectronic':15 '05':7A '09':8A '2016':6A '20160509':9A '519':2A 'advisor':13C 'electronic':16 'kangding':4A,10B 'podcast':14C 'ra':1A 'ra519':3A 'ray':5A,11B 'resident':12C
                                    'tag_tracknum'  519
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'electronic', 'experimental', 'minimal', 'ambient']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914308.711837  (2021-11-14 19:25:08)
                             'size'  214749320