======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '169'
                                          'artist'  'DEVO'
                                     'text_people'  ''
                                         'release'  'Duty Now for the Future / New Traditionalists'
                                           'title'  'Redeye Express'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-MIXBEAT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-3', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'rock']"
                                     'discogstags'  "['new wave', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '24'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '116.5'
                                             'key'  '11B'
                                        'acoustid'  'c2f6f15f-6a84-453e-a4f0-6b0faef308cc'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000293 000002CD 00001647 00001B22 0000EDC1 00004BB6 00006BD4 00007095 '
 '000251AC 000251AC')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008E8 0000000000722E08 00000000 0033BCE6 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '24+CC3CFC16A965462156D95511D65EA54B+7356106'
'TALB' (Album/Movie/Show title)                     'Duty Now for the Future / New Traditionalists'
'TBPM' (BPM (beats per minute))                     '116.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994-05-10'
'TENC' (Encoded by)                                 'iTunes v7.7.0.43'
'TIT2' (Title/songname/content description)         'Redeye Express'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'DEVO'
'TPE2' (Band/orchestra/accompaniment)               'DEVO'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '13/24'
'TSO2'                                              'DEVO'
'TSOP' (Performer sort order)                       'DEVO'
'TSRC' (ISRC (international standard recording code))  'USWB11000422'
'TSSE' (Software/Hardware and settings used for encoding)  'iTunes v7.7.0.43'
'TXXX:ASIN'                                         'B000006Y6P'
'TXXX:Acoustid Id'                                  'c2f6f15f-6a84-453e-a4f0-6b0faef308cc'
'TXXX:Artists'                                      'DEVO'
'TXXX:BARCODE'                                      '0077778699521'
'TXXX:CATALOGNUMBER'                                '0777 7 86995 2 1/CDV 2125'
'TXXX:MusicBrainz Album Artist Id'                  'd2db1078-c170-4e22-b261-14f3ad60a690'
'TXXX:MusicBrainz Album Id'                         'c80e5a51-bdc9-4780-a7e6-3fbd78d09de0'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'd2db1078-c170-4e22-b261-14f3ad60a690'
'TXXX:MusicBrainz Release Group Id'                 '995db49b-77cd-3a06-aa67-bdb4636711bc'
'TXXX:MusicBrainz Release Track Id'                 'eab4f147-ec8d-38ba-8636-f1e65e9720d1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'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-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['new wave', 'electronic']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:originalyear'                                 '1994'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.871748'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'732a189c-3aa7-476f-be19-249dcb9ef316')

========================== row from database ==========================
                                              'id'  1481408
                                            'path'  /data/Music/Bulk/00poprockelectronic/Duty Now For The Future_New Traditionali/13 Red-Eye Express.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  169
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  3473689
                                           'mtime'  1620569142
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic For The Future_New 13 Eye electronic we new wave post punk
                                      'tag_artist'  DEVO
                                     'tag_release'  Duty Now for the Future / New Traditionalists
                                       'tag_title'  Redeye Express
                                             'bpm'  116.5
                                    'search_title'  'express':2 'redeye':1
                                   'search_artist'  'devo':1
                                  'search_release'  'duty':1 'for':3 'future':5 'new':6 'now':2 'the':4 'traditionalists':7
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'eye':6 'for':2 'future':4 'new':5,9 'post':11 'punk':12 'the':3 'wave':10 'we':8
                                    'search_combo'  '00poprockelectronic':11 'devo':3B 'duty':4C 'electronic':17 'express':2A 'eye':16 'for':6C,12 'future':8C,14 'new':9C,15,19 'now':5C 'post':21 'punk':22 'redeye':1A 'the':7C,13 'traditionalists':10C 'wave':20 'we':18
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-piano-1', 'Q-CHART-3', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  1994
                                     'discogstags'  ['new wave', 'electronic']

============================== file details ==============================
                                           'mtime'  1620569142.2559354  (2021-05-09 16:05:42)
                             'size'  3473689