======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '308'
                                          'artist'  'Four Tet'
                                     'text_people'  ''
                                         'release'  'Everything Ecstatic'
                                           'title'  'High Fives'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'instrumental', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic', 'leftfield', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;electronic-unsorted'
                                             'bpm'  '110'
                                             'key'  '9A'
                                        'acoustid'  '19f8e3ff-5f7f-4248-b672-50c7cf811c19'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:5\x17\x00\x00'                   PRIV(owner='AverageLevel', data=b'5\x17\x00\x00')
'PRIV:PeakValue:±}\x00\x00'                         PRIV(owner='PeakValue', data=b'\xb1}\x00\x00')
'TALB' (Album/Movie/Show title)                     'Everything Ecstatic'
'TBPM' (BPM (beats per minute))                     '110'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'electronic-unsorted', 'electronic-unsorted']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-05-30'
'TENC' (Encoded by)                                 'pic'
'TIT2' (Title/songname/content description)         'High Fives'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Four Tet'
'TPE2' (Band/orchestra/accompaniment)               'Four Tet'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Domino'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'Four Tet'
'TSOP' (Performer sort order)                       'Four Tet'
'TXXX:ASIN'                                         'B0009ESSGK'
'TXXX:Acoustid Id'                                  '19f8e3ff-5f7f-4248-b672-50c7cf811c19'
'TXXX:Artists'                                      'Four Tet'
'TXXX:BARCODE'                                      '801390006029'
'TXXX:CATALOGNUMBER'                                'DNO 60CD'
'TXXX:MusicBrainz Album Artist Id'                  '3bcff06f-675a-451f-9075-99e8657047e8'
'TXXX:MusicBrainz Album Id'                         'd26dfe34-37a7-375e-b0fa-df46e67e972b'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3bcff06f-675a-451f-9075-99e8657047e8'
'TXXX:MusicBrainz Release Group Id'                 '3aff613c-6510-3868-9a80-36ec7f542981'
'TXXX:MusicBrainz Release Track Id'                 '55519b9b-f354-3a92-8feb-9847d2f7b014'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'downtempo']
'TXXX:lastfmtags'                                   ['electronica', 'instrumental', 'idm', 'electronic', 'experimental']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.490998'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ef2af695-2120-4e2f-8d2d-2a80d112cecb')

========================== row from database ==========================
                                              'id'  1357244
                                            'path'  /data/Music/Bulk/00poprockelectronic/Four Tet/four tet (everything ecstatic, 2005)/four tet - 07 - high fives.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  308
                                           'genre'  electronic-experimental;electronic-unsorted
                                        'filesize'  12415684
                                           'mtime'  1621509072
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic four tet (everything ecstatic, 2005) four tet 07 high fives electronic experimental;electronic unsorted
                                      'tag_artist'  Four Tet
                                     'tag_release'  Everything Ecstatic
                                       'tag_title'  High Fives
                                             'bpm'  110.0
                                    'search_title'  'fives':2 'high':1
                                   'search_artist'  'four':1 'tet':2
                                  'search_release'  'ecstatic':2 'everything':1
                                     'search_rest'  '00poprockelectronic':1 '2005':8,9 'ecstatic':6,7 'electronic':12,14,16 'everything':4,5 'experimental':13,15 'fives':11 'four':2 'high':10 'tet':3 'unsorted':17
                                    'search_combo'  '00poprockelectronic':7 '2005':14,15 'ecstatic':6C,12,13 'electronic':18,20,22 'everything':5C,10,11 'experimental':19,21 'fives':2A,17 'four':3B,8 'high':1A,16 'tet':4B,9 'unsorted':23
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'instrumental', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'leftfield', 'downtempo']

============================== file details ==============================
                                           'mtime'  1621509072.234494  (2021-05-20 13:11:12)
                             'size'  12415684