======================== unified (from filesystem) ========================
                                         'bitrate'  '92.419'
                                        'duration'  '127'
                                          'artist'  'The Kinfolks'
                                     'text_people'  ''
                                         'release'  'Las Vegas Grind, Volume 6'
                                           'title'  'Mustang'
                                           'quals'  ("['Q-OLDST-2', 'Q-HAP-2', 'Q-UNU-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'q-chart-2', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['tittyshaker', 'food instrumental']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '19'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;rock-pop-early-rocknroll'
                                             'bpm'  '135.274'
                                             'key'  '12B'
                                        'acoustid'  '635f7f97-79b8-41a7-b3d9-849d5247b55f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'LB Blog'
'TALB' (Album/Movie/Show title)                     'Las Vegas Grind, Volume 6'
'TBPM' (BPM (beats per minute))                     '135.274'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'rock-pop-early-rocknroll']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Mustang'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'The Kinfolks'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Crypt Records'
'TRCK' (Track number/Position in set)               '17/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Kinfolks, The'
'TXXX:Acoustid Id'                                  '635f7f97-79b8-41a7-b3d9-849d5247b55f'
'TXXX:Artists'                                      'The Kinfolks'
'TXXX:BARCODE'                                      '633637007816'
'TXXX:CATALOGNUMBER'                                'STRIP078'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '21e9bb9b-bbbf-4d03-9eeb-450bd3d78a3c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '05075196-417b-4e61-aa5d-79e46fb888c2'
'TXXX:MusicBrainz Release Group Id'                 '6e9beb01-cdc5-4940-bdb9-9b01db049511'
'TXXX:MusicBrainz Release Track Id'                 'bb017cfe-9093-3dd8-843e-5b1277ec7c9b'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['tittyshaker', 'food instrumental']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.481228'
'TXXX:tempo'                                        '00000 BPM'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'48ddf238-c171-48c1-a4b6-947d5cdc690a')

========================== row from database ==========================
                                              'id'  1330404
                                            'path'  /data/Music/Bulk/00poprockelectronic/las vegas grinds/6/6-17 Mustang.mp3
                                         'working'  None
                                         'bitrate'  92
                                    'duration_sec'  127
                                           'genre'  rock-gr-garage;rock-pop-early-rocknroll
                                        'filesize'  1550962
                                           'mtime'  1620736855
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic las vegas grinds 17 rock gr garage;rock pop early rocknroll
                                      'tag_artist'  The Kinfolks
                                     'tag_release'  Las Vegas Grind, Volume 6
                                       'tag_title'  Mustang
                                             'bpm'  135.274
                                    'search_title'  'mustang':1
                                   'search_artist'  'kinfolks':2 'the':1
                                  'search_release'  '6':6 'grind':3,4 'las':1 'vegas':2 'volume':5
                                     'search_rest'  '00poprockelectronic':1 'early':12 'garage':7,9 'gr':6 'grinds':4 'las':2 'pop':11 'rock':5,8,10 'rocknroll':13 'vegas':3
                                    'search_combo'  '00poprockelectronic':10 '6':9C 'early':21 'garage':16,18 'gr':15 'grind':6C,7C 'grinds':13 'kinfolks':3B 'las':4C,11 'mustang':1A 'pop':20 'rock':14,17,19 'rocknroll':22 'the':2B 'vegas':5C,12 'volume':8C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['tittyshaker', 'food instrumental']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736855.0171268  (2021-05-11 14:40:55)
                             'size'  1550962