======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '126'
                                          'artist'  'Millencolin'
                                     'text_people'  ''
                                         'release'  'Life on a Plate'
                                           'title'  'Move Your Car'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['skate punk', 'swedish', 'punk rock', 'pop punk', 'punk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '137'
                                             'key'  '7B'
                                        'acoustid'  '833e2e6f-dade-40bb-9f9a-a4ac6f953207'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Life on a Plate'
'TBPM' (BPM (beats per minute))                     '137'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1996-03-26'
'TENC' (Encoded by)                                 'Starbuck'
'TIT2' (Title/songname/content description)         'Move Your Car'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Millencolin'
'TPE2' (Band/orchestra/accompaniment)               'Millencolin'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '3/14'
'TSO2'                                              'Millencolin'
'TSOP' (Performer sort order)                       'Millencolin'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame 3.92'
'TXXX:ASIN'                                         'B000001IRZ'
'TXXX:Acoustid Id'                                  '833e2e6f-dade-40bb-9f9a-a4ac6f953207'
'TXXX:Artists'                                      'Millencolin'
'TXXX:BARCODE'                                      '045778646722'
'TXXX:CATALOGNUMBER'                                '86467-2'
'TXXX:MusicBrainz Album Artist Id'                  'a11aacf5-fcbe-47f9-b065-75f4466c00ae'
'TXXX:MusicBrainz Album Id'                         '93053fce-2b52-482d-ba90-5aaf327adff2'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a11aacf5-fcbe-47f9-b065-75f4466c00ae'
'TXXX:MusicBrainz Release Group Id'                 '422895bd-0267-3596-b318-1d5672cc87c4'
'TXXX:MusicBrainz Release Track Id'                 'e9126627-1f30-4f2f-8ae7-19352e6016c8'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['skate punk', 'swedish', 'punk rock', 'pop punk', 'punk', 'rock']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.82 dB'
'TXXX:replaygain_track_peak'                        '0.504374'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8f2edbe2-541a-4f4e-b395-c7005beee699')

========================== row from database ==========================
                                              'id'  1421618
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Millencolin/Life on a plate/Millencolin - Life on a Plate [03] Move your car.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  126
                                           'genre'  rock-gr-punk
                                        'filesize'  3125879
                                           'mtime'  1622659036
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner plate [03] your car rock gr punk
                                      'tag_artist'  Millencolin
                                     'tag_release'  Life on a Plate
                                       'tag_title'  Move Your Car
                                             'bpm'  137.0
                                    'search_title'  'car':3 'move':1 'your':2
                                   'search_artist'  'millencolin':1
                                  'search_release'  'a':3 'life':1 'on':2 'plate':4
                                     'search_rest'  '03':6,7 'car':9 'garage':2 'gr':11 'plate':5 'punk':1 'rock':10 'stoner':4 'surf':3 'your':8
                                    'search_combo'  '03':14,15 'a':7C 'car':3A,17 'garage':10 'gr':19 'life':5C 'millencolin':4B 'move':1A 'on':6C 'plate':8C,13 'punk':9 'rock':18 'stoner':12 'surf':11 'your':2A,16
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['skate punk', 'swedish', 'punk rock', 'pop punk', 'punk', 'rock']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659036.2498548  (2021-06-02 20:37:16)
                             'size'  3125879