======================== unified (from filesystem) ========================
                                         'bitrate'  '243.692'
                                        'duration'  '341'
                                          'artist'  'Seams'
                                     'text_people'  ''
                                         'release'  'Quarters'
                                           'title'  'Rilo'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'electro', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '8'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '130.1'
                                             'key'  '9A'
                                        'acoustid'  '8e8810a7-61fa-4547-a83d-9255ebd40623'
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00ó3\x13\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xf33\x13\x00')
'TALB' (Album/Movie/Show title)                     'Quarters'
'TBPM' (BPM (beats per minute))                     '130.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-09-16'
'TIT2' (Title/songname/content description)         'Rilo'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'eng'
'TLEN' (Length)                                     '341520'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Seams'
'TPE2' (Band/orchestra/accompaniment)               'Seams'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Full Time Hobby'
'TRCK' (Track number/Position in set)               '7/8'
'TSO2'                                              'Seams'
'TSOP' (Performer sort order)                       'Seams'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.98.4 -V0'
'TXXX:ASIN'                                         'B00DS5HO08'
'TXXX:Acoustid Id'                                  '8e8810a7-61fa-4547-a83d-9255ebd40623'
'TXXX:BARCODE'                                      '5060246124804'
'TXXX:CATALOGNUMBER'                                'FTH172CD'
'TXXX:MusicBrainz Album Artist Id'                  '0902c993-134d-4abf-8b76-d12538cd3639'
'TXXX:MusicBrainz Album Id'                         '47e097fd-dee7-4a43-880d-3fb3ba5d159f'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0902c993-134d-4abf-8b76-d12538cd3639'
'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:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2014-11-06'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'electro', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.53 dB'
'TXXX:replaygain_track_peak'                        '0.691024'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'bf9623be-cbad-47c8-9cda-06c9e9bd4908')

========================== row from database ==========================
                                              'id'  1120853
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Seams-Quarters-(ADVANCE)-2013-SO/07-seams-rilo.mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  341
                                           'genre'  electronic-experimental
                                        'filesize'  10410486
                                           'mtime'  1636917004
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (ADVANCE) 2013 SO 07 seams rilo electronic experimental
                                      'tag_artist'  Seams
                                     'tag_release'  Quarters
                                       'tag_title'  Rilo
                                             'bpm'  130.1
                                    'search_title'  'rilo':1
                                   'search_artist'  'seams':1
                                  'search_release'  'quarters':1
                                     'search_rest'  '2013':3 'advance':1,2 'electronic':7 'experimental':8 'rilo':6 'seams':5 'so':4
                                    'search_combo'  '2013':6 'advance':4,5 'electronic':10 'experimental':11 'quarters':3C 'rilo':1A,9 'seams':2B,8 'so':7
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             '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-2', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'electro', 'experimental']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636917003.749761  (2021-11-14 20:10:03)
                             'size'  10410486