======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '167'
                                          'artist'  'NOFX'
                                     'text_people'  ''
                                         'release'  'Bottles to the Ground'
                                           'title'  'Lower'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '95'
                                             'key'  '4A'
                                        'acoustid'  'ac58828f-473e-4e22-ac9d-e4c91f9da6e9'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bottles to the Ground'
'TBPM' (BPM (beats per minute))                     '95'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-11-21'
'TIT2' (Title/songname/content description)         'Lower'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'NOFX'
'TPE2' (Band/orchestra/accompaniment)               'NOFX'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '2/4'
'TSO2'                                              'NOFX'
'TSOP' (Performer sort order)                       'NOFX'
'TSRC' (ISRC (international standard recording code))  'USFW40464105'
'TXXX:ASIN'                                         'B000051735'
'TXXX:Acoustid Id'                                  'ac58828f-473e-4e22-ac9d-e4c91f9da6e9'
'TXXX:Artists'                                      'NOFX'
'TXXX:BARCODE'                                      '045778659425'
'TXXX:CATALOGNUMBER'                                '86594-2'
'TXXX:MusicBrainz Album Artist Id'                  'dcaa4f81-bfb7-44eb-8594-4e74f004b6e4'
'TXXX:MusicBrainz Album Id'                         'b2e1e38f-1e53-4b51-9682-bc0390d0ac43'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'dcaa4f81-bfb7-44eb-8594-4e74f004b6e4'
'TXXX:MusicBrainz Release Group Id'                 'e30de855-7692-343d-9b51-23595dcfe1a9'
'TXXX:MusicBrainz Release Track Id'                 '2400f5f8-3046-3339-bcd8-1fe501562801'
'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:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.08 dB'
'TXXX:replaygain_track_peak'                        '0.398794'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'259ab4ed-44c3-4413-9af3-03d7017ff3c7')

========================== row from database ==========================
                                              'id'  1316947
                                            'path'  /data/Music/Bulk/00poprockelectronic/Nofx/Bottles To The Ground/Nofx - Lower.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  167
                                           'genre'  rock-gr-punk
                                        'filesize'  4086840
                                           'mtime'  1621695922
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Nofx To The Nofx rock gr punk
                                      'tag_artist'  NOFX
                                     'tag_release'  Bottles to the Ground
                                       'tag_title'  Lower
                                             'bpm'  95.0
                                    'search_title'  'lower':1
                                   'search_artist'  'nofx':1
                                  'search_release'  'bottles':1 'ground':4 'the':3 'to':2
                                     'search_rest'  '00poprockelectronic':1 'gr':6 'nofx':2 'punk':7 'rock':5 'the':4 'to':3
                                    'search_combo'  '00poprockelectronic':7 'bottles':3C 'gr':12 'ground':6C 'lower':1A 'nofx':2B,8 'punk':13 'rock':11 'the':5C,10 'to':4C,9
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695922.4119318  (2021-05-22 17:05:22)
                             'size'  4086840