======================== unified (from filesystem) ========================
                                         'bitrate'  '244.683'
                                        'duration'  '73'
                                          'artist'  'John Duncan'
                                     'text_people'  ''
                                         'release'  'State of the Union'
                                           'title'  'Hymn'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['experimental', 'noise', 'industrial', 'avant-garde', 'field recordings']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '71'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '131.8'
                                             'key'  '8A'
                                        'acoustid'  '8caa514b-656e-414c-a9ce-54c50084b68e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=96, count=0)
'TALB' (Album/Movie/Show title)                     'State of the Union'
'TBPM' (BPM (beats per minute))                     '131.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-07-09'
'TENC' (Encoded by)                                 'dBpoweramp Release 14.4'
'TIT2' (Title/songname/content description)         'Hymn'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'John Duncan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Atavistic'
'TRCK' (Track number/Position in set)               '1/71'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Duncan, John'
'TSSE' (Software/Hardware and settings used for encoding)  '-V="0"'
'TXXX:ASIN'                                         'B000001B77'
'TXXX:AccurateRipDiscID'                            '071-00bbe092-23a5edc9-1811cc47-1'
'TXXX:AccurateRipResult'                            'AccurateRip: Not in database   [F7F7C5F7]'
'TXXX:Acoustid Id'                                  '8caa514b-656e-414c-a9ce-54c50084b68e'
'TXXX:CATALOGNUMBER'                                'ALP069CD'
'TXXX:Encoder'                                      'Lame 3.99.5'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'dd35d61c-95f1-4165-b536-f86b016456d9'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '623d49ac-f6f1-4e46-9232-ad497c67c628'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:UPC'                                          '735286196924'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['experimental', 'noise', 'industrial', 'avant-garde', 'field recordings']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.63 dB'
'TXXX:replaygain_track_peak'                        '0.639757'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8beabc66-2725-4489-98d5-7d144596380d')

========================== row from database ==========================
                                              'id'  1378285
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Peter Blegvad & John Greaves - State of the Union - cd1/01 John Duncan - Hymn.mp3
                                         'working'  None
                                         'bitrate'  244
                                    'duration_sec'  73
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2264886
                                           'mtime'  1628358554
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Peter Blegvad & Greaves cd1 01 electronic experimental oddness
                                      'tag_artist'  John Duncan
                                     'tag_release'  State of the Union
                                       'tag_title'  Hymn
                                             'bpm'  131.8
                                    'search_title'  'hymn':1
                                   'search_artist'  'duncan':2 'john':1
                                  'search_release'  'of':2 'state':1 'the':3 'union':4
                                     'search_rest'  'blegvad':2 'cd1':4 'electronic':5 'experimental':6 'greaves':3 'oddness':7 'peter':1
                                    'search_combo'  'blegvad':9 'cd1':11 'duncan':3B 'electronic':12 'experimental':13 'greaves':10 'hymn':1A 'john':2B 'oddness':14 'of':5C 'peter':8 'state':4C 'the':6C 'union':7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['experimental', 'noise', 'industrial', 'avant-garde', 'field recordings']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1628358553.9418874  (2021-08-07 19:49:13)
                             'size'  2264886