======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '321'
                                          'artist'  'LFO'
                                     'text_people'  ''
                                         'release'  'Advance'
                                           'title'  'Tied Up'
                                           'quals'  ("['Q-MIXBEAT-2', 'Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-3', "
 "'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['electronica', 'techno', 'electronic', 'warp', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '110.0'
                                             'key'  '6A'
                                        'acoustid'  '33614747-0d88-49ff-8234-6be721e24dcf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Advance'
'TBPM' (BPM (beats per minute))                     '110.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-01-29'
'TIT2' (Title/songname/content description)         'Tied Up'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'LFO'
'TPE2' (Band/orchestra/accompaniment)               'LFO'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'LFO'
'TSOP' (Performer sort order)                       'LFO'
'TXXX:ASIN'                                         'B0000071L6'
'TXXX:Acoustid Id'                                  '33614747-0d88-49ff-8234-6be721e24dcf'
'TXXX:BARCODE'                                      '5021603039124'
'TXXX:CATALOGNUMBER'                                'WARPCD39'
'TXXX:MusicBrainz Album Artist Id'                  'e6d0179f-b899-4563-b6c6-88715aaae0b8'
'TXXX:MusicBrainz Album Id'                         'efc8b060-c093-4d43-b3d4-2467112d6b1c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e6d0179f-b899-4563-b6c6-88715aaae0b8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'techno', 'electronic', 'warp', 'idm']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.390450'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0f8324ee-273f-4653-82a7-568502e8eb45')

========================== row from database ==========================
                                              'id'  982733
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0electronic/[WARP CD 39] LFO - Advance - 1996/05 - Tied Up.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  321
                                           'genre'  electronic-th-techno
                                        'filesize'  13081642
                                           'mtime'  1639841938
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0electronic [WARP CD 39] 1996 05 electronic th techno
                                      'tag_artist'  LFO
                                     'tag_release'  Advance
                                       'tag_title'  Tied Up
                                             'bpm'  110.0
                                    'search_title'  'tied':1 'up':2
                                   'search_artist'  'lfo':1
                                  'search_release'  'advance':1
                                     'search_rest'  '0electronic':1 '1996':7 '39':5,6 'cd':4 'electronic':8 'techno':10 'th':9 'warp':2,3
                                    'search_combo'  '0electronic':5 '1996':11 '39':9,10 'advance':4C 'cd':8 'electronic':12 'lfo':3B 'techno':14 'th':13 'tied':1A 'up':2A 'warp':6,7
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           '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-4', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'techno', 'electronic', 'warp', 'idm']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1639841938.064998  (2021-12-18 16:38:58)
                             'size'  13081642