======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '269'
                                          'artist'  'Grace Jones'
                                     'text_people'  ''
                                         'release'  'Nightclubbing'
                                           'title'  "I've Seen That Face Before (Libertango)"
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'female vocalists', 'pop', 'disco']"
                                     'discogstags'  "['electronic', 'dub', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '133.756'
                                             'key'  '8A'
                                        'acoustid'  'f709676f-099a-4b9e-8d3f-27e1179037dc'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Nightclubbing'
'TBPM' (BPM (beats per minute))                     '133.756'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '1981'
'TDRC' (Recording time)                             '2014-04-28'
'TIT2' (Title/songname/content description)         "I've Seen That Face Before (Libertango)"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Grace Jones'
'TPE2' (Band/orchestra/accompaniment)               'Grace Jones'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Island'
'TRCK' (Track number/Position in set)               '6/9'
'TSO2'                                              'Jones, Grace'
'TSOP' (Performer sort order)                       'Jones, Grace'
'TSRC' (ISRC (international standard recording code))  'USIR28100272'
'TXXX:ASIN'                                         'B00IEOGUTO'
'TXXX:Acoustid Id'                                  'f709676f-099a-4b9e-8d3f-27e1179037dc'
'TXXX:BARCODE'                                      '0600753480922'
'TXXX:MusicBrainz Album Artist Id'                  'b1c124b3-cf60-41a6-8699-92728c8a3fe0'
'TXXX:MusicBrainz Album Id'                         '1ddb7200-af95-4b9e-8fdf-3ffa76dd7738'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b1c124b3-cf60-41a6-8699-92728c8a3fe0'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'dub', 'disco']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'female vocalists', 'pop', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.919827'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd1352615-42fa-42c6-a8fa-b278c9ef00e2')

========================== row from database ==========================
                                              'id'  1320348
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/grace jones_nightclubbing/grace jones - art groupie.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  269
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  6463905
                                           'mtime'  1620610908
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo grace jones_nightclubbing grace jones art groupie electronic we disco italo
                                      'tag_artist'  Grace Jones
                                     'tag_release'  Nightclubbing
                                       'tag_title'  I've Seen That Face Before (Libertango)
                                             'bpm'  133.756
                                    'search_title'  'before':7 'face':6 'i':1 'ive':3 'libertango':8,9 'seen':4 'that':5 've':2
                                   'search_artist'  'grace':1 'jones':2
                                  'search_release'  'nightclubbing':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'art':10 'disco':3 'electronic':12 'grace':6 'groupie':11 'italo':5 'jones':7,9 'nightclubbing':8 'waves':2 'we':13
                                    'search_combo'  '00disco':16 '00poprockelectronic':13 'art':22 'before':7A 'disco':15 'electronic':24 'face':6A 'grace':10B,18 'groupie':23 'i':1A 'italo':17 'ive':3A 'jones':11B,19,21 'libertango':8A,9A 'nightclubbing':12C,20 'seen':4A 'that':5A 've':2A 'waves':14 'we':25
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'new wave', 'female vocalists', 'pop', 'disco']
                                        'tag_date'  2014
                                     'discogstags'  ['electronic', 'dub', 'disco']

============================== file details ==============================
                                           'mtime'  1620610908.1508825  (2021-05-10 03:41:48)
                             'size'  6463905