======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '280'
                                          'artist'  'Phonophani'
                                     'text_people'  ''
                                         'release'  'Phonophani'
                                           'title'  'Duration-Happiness'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['norwegian/rune grammofon/electronic/experimental/ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '134.5'
                                             'key'  '2B'
                                        'acoustid'  'ccad0656-34a5-41fe-82ac-54fb1ae74c5f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Phonophani'
'TBPM' (BPM (beats per minute))                     '134.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Duration-Happiness'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Phonophani'
'TPE2' (Band/orchestra/accompaniment)               'Phonophani'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Biophon Records'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Phonophani'
'TSOP' (Performer sort order)                       'Phonophani'
'TXXX:Acoustid Id'                                  'ccad0656-34a5-41fe-82ac-54fb1ae74c5f'
'TXXX:Artists'                                      'Phonophani'
'TXXX:CATALOGNUMBER'                                'BIO 1 CD'
'TXXX:DISCOGS_ARTIST_LINK'                          'Phonophani'
'TXXX:DISCOGS_CATALOG'                              'BIO 1 CD'
'TXXX:DISCOGS_COUNTRY'                              'Norway'
'TXXX:DISCOGS_LABEL_LINK'                           'Biophon%20Records'
'TXXX:DISCOGS_ORIGINAL_TRACK_NUMBER'                '05'
'TXXX:DISCOGS_RELEASED'                             '1998'
'TXXX:DISCOGS_RELEASE_ID'                           '114041'
'TXXX:MusicBrainz Album Artist Id'                  '0ba26369-c68f-49ce-8815-399cc766b8df'
'TXXX:MusicBrainz Album Id'                         '78994231-0f1e-4cf6-ab16-c4df5f387cbb'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0ba26369-c68f-49ce-8815-399cc766b8df'
'TXXX:MusicBrainz Release Group Id'                 '29747282-e0e1-3be6-88fb-4aa22c4434ea'
'TXXX:MusicBrainz Release Track Id'                 'bb23c45c-1540-39a7-9eef-50add4c1a15e'
'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'                                   'norwegian/rune grammofon/electronic/experimental/ambient'
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.02 dB'
'TXXX:replaygain_track_peak'                        '0.352808'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b3258c55-63e0-4405-a8d2-a9a7f0040349')

========================== row from database ==========================
                                              'id'  372775
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/phonophani/phonophani - phonophani/05 - duration-happiness.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  280
                                           'genre'  electronic
                                        'filesize'  9001651
                                           'mtime'  1636912861
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm phonophani phonophani phonophani 05 duration happiness electronic
                                      'tag_artist'  Phonophani
                                     'tag_release'  Phonophani
                                       'tag_title'  Duration-Happiness
                                             'bpm'  134.5
                                    'search_title'  'duration':1 'durationhappiness':3 'happiness':2
                                   'search_artist'  'phonophani':1
                                  'search_release'  'phonophani':1
                                     'search_rest'  'duration':2 'electronic':4 'happiness':3 'phonophani':1
                                    'search_combo'  'duration':1A,7 'durationhappiness':3A 'electronic':9 'happiness':2A,8 'phonophani':4B,5C,6
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['norwegian/rune grammofon/electronic/experimental/ambient']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912861.1247327  (2021-11-14 19:01:01)
                             'size'  9001651