======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '99'
                                          'artist'  'Alex Menzies'
                                     'text_people'  ''
                                         'release'  'Order & Disorder'
                                           'title'  'Disorder 7 Piano 1'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['drone', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '29'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '125.2'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Order & Disorder'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-04-27'
'TIT2' (Title/songname/content description)         'Disorder 7 Piano 1'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Alex Menzies'
'TPE2' (Band/orchestra/accompaniment)               'Alex Menzies'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Kathexis'
'TRCK' (Track number/Position in set)               '1/29'
'TSO2'                                              'Menzies, Alex'
'TSOP' (Performer sort order)                       'Menzies, Alex'
'TXXX:Artists'                                      'Alex Menzies'
'TXXX:CATALOGNUMBER'                                'KTX003DIG'
'TXXX:MusicBrainz Album Artist Id'                  '2e92ef69-c2a0-4dd4-8eb3-fbc0d776cd6e'
'TXXX:MusicBrainz Album Id'                         '323c281b-7139-453e-86b3-dd94f9688c50'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2e92ef69-c2a0-4dd4-8eb3-fbc0d776cd6e'
'TXXX:MusicBrainz Release Group Id'                 '3f357200-60a2-4c9f-b36e-76c129fbe724'
'TXXX:MusicBrainz Release Track Id'                 'be6dc70c-f21b-45f7-9fbf-d4b807932717'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['drone', 'electronic', 'ambient']
'TXXX:lastfmtags'                                   ['electronic', 'experimental', 'ambient']
'TXXX:originalyear'                                 '2015'
'TXXX:other'                                        ' 01 Disorder 7 Piano 1-196324754'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.655853'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'de1f6c17-0588-4959-8b39-04ba60885fea')

========================== row from database ==========================
                                              'id'  940500
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/alexsmoke/Alex Menzies - Order & Disorder - 01 Disorder 7 Piano 1-196324754.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  99
                                           'genre'  electronic-ambient
                                        'filesize'  1602625
                                           'mtime'  1636910470
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud alexsmoke 01 196324754 electronic ambient
                                      'tag_artist'  Alex Menzies
                                     'tag_release'  Order & Disorder
                                       'tag_title'  Disorder 7 Piano 1
                                             'bpm'  125.2
                                    'search_title'  '1':4 '7':2 'disorder':1 'piano':3
                                   'search_artist'  'alex':1 'menzies':2
                                  'search_release'  'disorder':2 'order':1
                                     'search_rest'  '196324754':3 'alexsmoke':2 'ambient':5 'electronic':4 'soundcloud':1
                                    'search_combo'  '1':4A '196324754':11 '7':2A 'alex':5B 'alexsmoke':10 'ambient':13 'disorder':1A,8C 'electronic':12 'menzies':6B 'order':7C 'piano':3A 'soundcloud':9
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'experimental', 'ambient']
                                        'tag_date'  2015
                                     'discogstags'  ['drone', 'electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636910470.1812673  (2021-11-14 18:21:10)
                             'size'  1602625