======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '237'
                                          'artist'  'Wheatus'
                                     'text_people'  ''
                                         'release'  'Hand Over Your Loved Ones'
                                           'title'  'American in Amsterdam'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'indie', 'alternative', 'pop', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '111'
                                             'key'  '11B'
                                        'acoustid'  'a7ecd85e-7c47-4573-8815-1d57c93c6493'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hand Over Your Loved Ones'
'TBPM' (BPM (beats per minute))                     '111'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'American in Amsterdam'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Wheatus'
'TPE2' (Band/orchestra/accompaniment)               'Wheatus'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Wheatus'
'TSOP' (Performer sort order)                       'Wheatus'
'TXXX:ASIN'                                         'B00009WVVU'
'TXXX:Acoustid Id'                                  'a7ecd85e-7c47-4573-8815-1d57c93c6493'
'TXXX:Artists'                                      'Wheatus'
'TXXX:MusicBrainz Album Artist Id'                  '741a2892-1c5d-402f-a769-2096356c77d7'
'TXXX:MusicBrainz Album Id'                         '6364d45c-3ac8-4572-bc73-94d4fc575988'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '741a2892-1c5d-402f-a769-2096356c77d7'
'TXXX:MusicBrainz Release Group Id'                 '4ad1fe8d-ea6e-3e63-a36e-05f292793b8d'
'TXXX:MusicBrainz Release Track Id'                 '63ddaade-58e4-3f46-a403-797247edfd98'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', 'indie', 'alternative', 'pop', 'rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.420408'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c8ff4859-5834-45a6-9264-b36a05cb20da')

========================== row from database ==========================
                                              'id'  1320903
                                            'path'  /data/Music/Bulk/00poprockelectronic/Wheatus/Hand Over Your Loved Ones/01-wheatus-american_in_amsterdam-wcr.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  237
                                           'genre'  rock-gr-punk
                                        'filesize'  5756156
                                           'mtime'  1620534243
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 wheatus american_in_amsterdam wcr rock gr punk
                                      'tag_artist'  Wheatus
                                     'tag_release'  Hand Over Your Loved Ones
                                       'tag_title'  American in Amsterdam
                                             'bpm'  111.0
                                    'search_title'  'american':1 'amsterdam':3 'in':2
                                   'search_artist'  'wheatus':1
                                  'search_release'  'hand':1 'loved':4 'ones':5 'over':2 'your':3
                                     'search_rest'  '00poprockelectronic':1 'american':3 'amsterdam':5 'gr':8 'in':4 'punk':9 'rock':7 'wcr':6 'wheatus':2
                                    'search_combo'  '00poprockelectronic':10 'american':1A,12 'amsterdam':3A,14 'gr':17 'hand':5C 'in':2A,13 'loved':8C 'ones':9C 'over':6C 'punk':18 'rock':16 'wcr':15 'wheatus':4B,11 'your':7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'indie', 'alternative', 'pop', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620534242.900689  (2021-05-09 06:24:02)
                             'size'  5756156