======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '229'
                                          'artist'  'People Like Us & Wobbly & Matmos'
                                     'text_people'  ''
                                         'release'  'Wide Open Spaces'
                                           'title'  'Chicken Legs'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-2', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '13'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '95.0'
                                             'key'  '4A'
                                        'acoustid'  '5d7f3711-e7a4-444a-9534-1d7891dec325'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Wide Open Spaces'
'TBPM' (BPM (beats per minute))                     '95.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-05-27'
'TIT2' (Title/songname/content description)         'Chicken Legs'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '229000'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'People Like Us & Wobbly & Matmos'
'TPE2' (Band/orchestra/accompaniment)               'People Like Us & Wobbly & Matmos'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Tigerbeat6'
'TRCK' (Track number/Position in set)               '7/13'
'TSO2'                                              'People Like Us & Wobbly & Matmos'
'TSOP' (Performer sort order)                       'People Like Us & Wobbly & Matmos'
'TXXX:ARTISTS'                                      'People Like Us/Wobbly/Matmos'
'TXXX:ASIN'                                         'B0000996FN'
'TXXX:Acoustid Id'                                  '5d7f3711-e7a4-444a-9534-1d7891dec325'
'TXXX:BARCODE'                                      '751937508328'
'TXXX:CATALOGNUMBER'                                'MEOW083'
'TXXX:MusicBrainz Album Artist Id'                  'b4c98e60-d070-40b6-a2de-d8c809539a01/0927267c-75ac-422c-8d0b-9fd8f4073705/46e8a8ee-d2cd-4165-9725-02f72d0027a9'
'TXXX:MusicBrainz Album Id'                         'a7115f54-6904-4e22-a7bd-5b3dc9d34ab6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        'b4c98e60-d070-40b6-a2de-d8c809539a01/0927267c-75ac-422c-8d0b-9fd8f4073705/46e8a8ee-d2cd-4165-9725-02f72d0027a9'
'TXXX:MusicBrainz Release Group Id'                 'e9ac9c79-57d7-3161-817d-6e23b9911fd2'
'TXXX:MusicBrainz Release Track Id'                 '8a50af0c-b666-3aa9-adcb-25ddc2817220'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Tool Name'                                    'Media Center'
'TXXX:Tool Version'                                 '15.0.142'
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.949391'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'88b5270f-1c08-4865-ae3f-3d89d784260c')

========================== row from database ==========================
                                              'id'  472030
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Matmos + People Like Us + Wobbly - Wide Open Spaces [SFAI 2002]/Matmos + People Like Us + Wobbly - Wide Open Spaces (Live) [SFAI] - 07 - Chicken Legs.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  229
                                           'genre'  electronic-experimental
                                        'filesize'  4692084
                                           'mtime'  1636916925
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm + + [SFAI 2002] + + (Live) [SFAI] 07 electronic experimental
                                      'tag_artist'  People Like Us & Wobbly & Matmos
                                     'tag_release'  Wide Open Spaces
                                       'tag_title'  Chicken Legs
                                             'bpm'  95.0
                                    'search_title'  'chicken':1 'legs':2
                                   'search_artist'  'like':2 'matmos':5 'people':1 'us':3 'wobbly':4
                                  'search_release'  'open':2 'spaces':3 'wide':1
                                     'search_rest'  '2002':3,4 'electronic':8 'experimental':9 'live':5,6 'sfai':1,2,7
                                    'search_combo'  '2002':13,14 'chicken':1A 'electronic':18 'experimental':19 'legs':2A 'like':4B 'live':15,16 'matmos':7B 'open':9C 'people':3B 'sfai':11,12,17 'spaces':10C 'us':5B 'wide':8C 'wobbly':6B
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916924.6083624  (2021-11-14 20:08:44)
                             'size'  4692084