======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '141'
                                          'artist'  'No Use for a Name'
                                     'text_people'  ''
                                         'release'  '¡Leche con Carne!'
                                           'title'  'Straight From the Jacket'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'pop punk', 'punk', 'alternative', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '123'
                                             'key'  '3A'
                                        'acoustid'  'f0797a33-dc4e-4135-82d8-2dc3d3e91176'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '¡Leche con Carne!'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-02-15'
'TIT2' (Title/songname/content description)         'Straight From the Jacket'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'No Use for a Name'
'TPE2' (Band/orchestra/accompaniment)               'No Use for a Name'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Fat Wreck Chords'
'TRCK' (Track number/Position in set)               '7/12'
'TSO2'                                              'No Use for a Name'
'TSOP' (Performer sort order)                       'No Use for a Name'
'TXXX:ASIN'                                         'B0000007Q2'
'TXXX:Acoustid Id'                                  'f0797a33-dc4e-4135-82d8-2dc3d3e91176'
'TXXX:Artists'                                      'No Use for a Name'
'TXXX:BARCODE'                                      '751097052211'
'TXXX:CATALOGNUMBER'                                'FAT522-1'
'TXXX:Mp3gain_minmax'                               '033,205'
'TXXX:Mp3gain_undo'                                 '+005,+005,N'
'TXXX:MusicBrainz Album Artist Id'                  'd7bd0fad-2f06-4936-89ad-60c5b6ada3c1'
'TXXX:MusicBrainz Album Id'                         'b3a12879-54bf-34bb-9ceb-ea86cf81be36'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd7bd0fad-2f06-4936-89ad-60c5b6ada3c1'
'TXXX:MusicBrainz Release Group Id'                 '9f28ff9c-ea53-34ea-8378-439d9a805651'
'TXXX:MusicBrainz Release Track Id'                 'c6fff575-f501-3fa0-9e7c-c54715728f5f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Tracknum'                                     '07'
'TXXX:lastfmtags'                                   ['punk rock', 'pop punk', 'punk', 'alternative', 'rock']
'TXXX:mood'                                         'Not acoustic/Not relaxed/Not happy/Party/Aggressive/Electronic/Not sad'
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.36 dB'
'TXXX:replaygain_track_peak'                        '0.481859'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c76a4bec-d08e-4214-a8e1-6aa6761b238b')

========================== row from database ==========================
                                              'id'  1420757
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/No Use For A Name/Leche Con Carne/No Use For A Name - Straight From the Jacket - 07.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  141
                                           'genre'  rock-gr-punk
                                        'filesize'  3512078
                                           'mtime'  1622659058
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner For A Con For A 07 rock gr punk
                                      'tag_artist'  No Use for a Name
                                     'tag_release'  ¡Leche con Carne!
                                       'tag_title'  Straight From the Jacket
                                             'bpm'  123.0
                                    'search_title'  'from':2 'jacket':4 'straight':1 'the':3
                                   'search_artist'  'a':4 'for':3 'name':5 'no':1 'use':2
                                  'search_release'  'carne':3 'con':2 'leche':1
                                     'search_rest'  'a':6 'con':7 'for':5 'garage':2 'gr':9 'punk':1 'rock':8 'stoner':4 'surf':3
                                    'search_combo'  'a':8B,18 'carne':12C 'con':11C,19 'for':7B,17 'from':2A 'garage':14 'gr':21 'jacket':4A 'leche':10C 'name':9B 'no':5B 'punk':13 'rock':20 'stoner':16 'straight':1A 'surf':15 'the':3A 'use':6B
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'pop punk', 'punk', 'alternative', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622659057.902289  (2021-06-02 20:37:37)
                             'size'  3512078