======================== unified (from filesystem) ========================
                                         'bitrate'  '171.394'
                                        'duration'  '291'
                                          'artist'  'Starkey'
                                     'text_people'  ''
                                         'release'  'Ephemeral Exhibits'
                                           'title'  'Gutter Music'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['glitch', 'electronic', 'grime', 'dubstep', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '140.1'
                                             'key'  '10A'
                                        'acoustid'  'a617b71e-c499-4b77-becb-1c5b81f6ff81'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ephemeral Exhibits'
'TBPM' (BPM (beats per minute))                     '140.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-11-24'
'TIT2' (Title/songname/content description)         'Gutter Music'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Starkey'
'TPE2' (Band/orchestra/accompaniment)               'Starkey'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Planet Mu'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Starkey'
'TSOP' (Performer sort order)                       'Starkey'
'TXXX:ASIN'                                         'B001IRFWQG'
'TXXX:Acoustid Id'                                  'a617b71e-c499-4b77-becb-1c5b81f6ff81'
'TXXX:CATALOGNUMBER'                                'ZIQ223'
'TXXX:MusicBrainz Album Artist Id'                  'bae46981-8da8-422e-8574-9dbac11f2c7e'
'TXXX:MusicBrainz Album Id'                         '1e6793a6-6dd1-41bb-9c27-1b821648205c'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'bae46981-8da8-422e-8574-9dbac11f2c7e'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'electronic', 'grime', 'dubstep', 'idm']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.478221'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5a030dca-16a1-4c18-9366-be97c7ca9477')

========================== row from database ==========================
                                              'id'  1364518
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Starkey_-_Ephemeral_Exhibits-2008-gEm/01-starkey_-_gutter_music-gem.mp3
                                         'working'  None
                                         'bitrate'  171
                                    'duration_sec'  291
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  6245785
                                           'mtime'  1620564253
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Starkey_ _Ephemeral_Exhibits 2008 gEm 01 starkey_ _gutter_music gem electronic generic or radio beats
                                      'tag_artist'  Starkey
                                     'tag_release'  Ephemeral Exhibits
                                       'tag_title'  Gutter Music
                                             'bpm'  140.1
                                    'search_title'  'gutter':1 'music':2
                                   'search_artist'  'starkey':1
                                  'search_release'  'ephemeral':1 'exhibits':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2008':9 'beats':5 'electronic':13 'em':18 'ephemeral':7 'exhibits':8 'g':17 'gem':10 'generic':14 'gutter':11 'harder':4 'house':3 'music':12 'or':15 'radio':16 'starkey':6
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '2008':14 'beats':10 'electronic':18 'em':23 'ephemeral':4C,12 'exhibits':5C,13 'g':22 'gem':15 'generic':19 'gutter':1A,16 'harder':9 'house':8 'music':2A,17 'or':20 'radio':21 'starkey':3B,11
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'electronic', 'grime', 'dubstep', 'idm']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564252.701154  (2021-05-09 14:44:12)
                             'size'  6245785