======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '342'
                                          'artist'  'Stereolab'
                                     'text_people'  ''
                                         'release'  'Emperor Tomato Ketchup'
                                           'title'  'OLV 26'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'post rock', 'alternative', 'electronica', 'electronic']"
                                     'discogstags'  "['rock', 'indie rock', 'post rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '14'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '130'
                                             'key'  '12B'
                                        'acoustid'  '612c2b8e-1875-4529-9022-0c0d398fb1d6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Emperor Tomato Ketchup'
'TBPM' (BPM (beats per minute))                     '130'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-04-10'
'TIT2' (Title/songname/content description)         'OLV 26'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Stereolab'
'TPE2' (Band/orchestra/accompaniment)               'Stereolab'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Elektra Entertainment'
'TRCK' (Track number/Position in set)               '6/14'
'TSO2'                                              'Stereolab'
'TSOP' (Performer sort order)                       'Stereolab'
'TSRC' (ISRC (international standard recording code))  'USEE10000901'
'TXXX:Acoustid Id'                                  '612c2b8e-1875-4529-9022-0c0d398fb1d6'
'TXXX:Artists'                                      'Stereolab'
'TXXX:BARCODE'                                      '4943674058327'
'TXXX:CATALOGNUMBER'                                'WPCR-583'
'TXXX:MusicBrainz Album Artist Id'                  'f1df0431-9250-4ec8-95d8-f19ce7cf7fb6'
'TXXX:MusicBrainz Album Id'                         '3894d559-e56a-4d8b-a410-bdb3e44cd047'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f1df0431-9250-4ec8-95d8-f19ce7cf7fb6'
'TXXX:MusicBrainz Release Group Id'                 '1c51069d-4c59-4ddf-bd12-dacefada37c3'
'TXXX:MusicBrainz Release Track Id'                 'cbe6ef19-981d-316c-a53e-9d56e427b3cd'
'TXXX:Q-HAP'                                        '3'
'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', 'indie rock', 'post rock']
'TXXX:lastfmtags'                                   ['indie', 'post rock', 'alternative', 'electronica', 'electronic']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.69 dB'
'TXXX:replaygain_track_peak'                        '0.907603'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6ad0b1fc-c2c9-4ec1-9f9d-d6d114d91af9')

========================== row from database ==========================
                                              'id'  1366632
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Stereolab/Emperor Tomato Ketchup/Stereolab - Emperor Tomato Ketchup - 06 - Olv 26.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  342
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5588115
                                           'mtime'  1621697140
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 06 Olv ifs songwriter indie rock
                                      'tag_artist'  Stereolab
                                     'tag_release'  Emperor Tomato Ketchup
                                       'tag_title'  OLV 26
                                             'bpm'  130.0
                                    'search_title'  '26':2 'olv':1
                                   'search_artist'  'stereolab':1
                                  'search_release'  'emperor':1 'ketchup':3 'tomato':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':5 'indie':7 'indierock':3 'olv':4 'poprock':2 'rock':8 'songwriter':6
                                    'search_combo'  '00poprockelectronic':7 '26':2A 'emperor':4C 'ifs':11 'indie':13 'indierock':9 'ketchup':6C 'olv':1A,10 'poprock':8 'rock':14 'songwriter':12 'stereolab':3B 'tomato':5C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'post rock', 'alternative', 'electronica', 'electronic']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'indie rock', 'post rock']

============================== file details ==============================
                                           'mtime'  1621697139.7755995  (2021-05-22 17:25:39)
                             'size'  5588115