======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '216'
                                          'artist'  'Iceage'
                                     'text_people'  "Sinéad O'Connor"
                                         'release'  'Rough Trade Shops: Covers 1976-2016, Vol. 1'
                                           'title'  'Jackie'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', "
 "'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['post-punk', 'punk', 'post-hardcore', 'rock', 'hardcore punk']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'set-cover or covered-styled;set-cover or covered'
                                             'bpm'  '120.256'
                                             'key'  '9A'
                                        'acoustid'  'b25d2244-007b-4cef-b2b2-7e91897b9245'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Rough Trade Shops: Covers 1976-2016, Vol. 1'
'TBPM' (BPM (beats per minute))                     '120.256'
'TCOM' (Composer)                                   "Sinéad O'Connor"
'TCON' (Content type, a.k.a. Genre)                 ['set-cover or covered-styled', 'set-cover or covered']
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'exy'
'TIT2' (Title/songname/content description)         'Jackie'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Iceage'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Rough Trade Shops'
'TRCK' (Track number/Position in set)               '16/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Iceage'
'TSST' (Set subtitle)                               '1998-2015'
'TXXX:Acoustid Id'                                  'b25d2244-007b-4cef-b2b2-7e91897b9245'
'TXXX:CATALOGNUMBER'                                'RTCOV1'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'c5b66765-72df-4d74-b814-ff236103df9e'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '7e01053e-e701-4e55-8a29-b8cfdcdee205'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['post-punk', 'punk', 'post-hardcore', 'rock', 'hardcore punk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.54 dB'
'TXXX:replaygain_track_peak'                        '0.378377'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9bdabe03-7c11-48a9-a389-dfab5366061c')

========================== row from database ==========================
                                              'id'  1523021
                                            'path'  /data/Music/Bulk/00poprockelectronic/va - rough trade shops covers vol. 1 (150_44)/16. iceage - jackie.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  216
                                           'genre'  set-cover or covered-styled;set-cover or covered
                                        'filesize'  8739645
                                           'mtime'  1642341084
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic va rough trade shops covers vol. (150_44) 16. iceage jackie set cover or covered styled;set cover or covered
                                      'tag_artist'  Iceage
                                     'tag_release'  Rough Trade Shops: Covers 1976-2016, Vol. 1
                                       'tag_title'  Jackie
                                             'bpm'  120.256
                                    'search_title'  'jackie':1
                                   'search_artist'  'iceage':1
                                  'search_release'  '1':11 '1976':6 '19762016':8 '2016':7 'covers':5 'rough':1 'shops':3,4 'trade':2 'vol':9,10
                                     'search_rest'  '00poprockelectronic':1 '150':9,11 '16':13,14 '44':10,12 'cover':18 'covered':20 'covers':6 'iceage':15 'jackie':16 'or':19 'rough':3 'set':17,22,24 'shops':5 'styled':21,23 'trade':4 'va':2 'vol':7,8
                                    'search_combo'  '00poprockelectronic':14 '1':13C '150':22,24 '16':26,27 '1976':8C '19762016':10C '2016':9C '44':23,25 'cover':31 'covered':33 'covers':7C,19 'iceage':2B,28 'jackie':1A,29 'or':32 'rough':3C,16 'set':30,35,37 'shops':5C,6C,18 'styled':34,36 'trade':4C,17 'va':15 'vol':11C,12C,20,21
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['post-punk', 'punk', 'post-hardcore', 'rock', 'hardcore punk']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642341083.8945303  (2022-01-16 14:51:23)
                             'size'  8739645