======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '252'
                                          'artist'  "K's Choice"
                                     'text_people'  ''
                                         'release'  'Paradise in Me'
                                           'title'  'A Sound That Only you Can Hear'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '88.0'
                                             'key'  '10B'
                                        'acoustid'  '98690ef5-81be-4f9e-a571-6828b18a1821'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            '!!fox!! Trustno1@casema.Net'
'TALB' (Album/Movie/Show title)                     'Paradise in Me'
'TBPM' (BPM (beats per minute))                     '88.0'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '2001-04-30'
'TIT2' (Title/songname/content description)         'A Sound That Only you Can Hear'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               "K's Choice"
'TPE2' (Band/orchestra/accompaniment)               "K's Choice"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Double T Music'
'TRCK' (Track number/Position in set)               '2/14'
'TSO2'                                              "K's Choice"
'TSOP' (Performer sort order)                       "K's Choice"
'TXXX:ASIN'                                         'B00004Z3A8'
'TXXX:Acoustid Id'                                  '98690ef5-81be-4f9e-a571-6828b18a1821'
'TXXX:BARCODE'                                      '5099750079027'
'TXXX:CATALOGNUMBER'                                'DTM 500790 2'
'TXXX:MusicBrainz Album Artist Id'                  '9bd1e632-b17b-4842-b520-ddfce3b538b9'
'TXXX:MusicBrainz Album Id'                         'bc0c5a57-8699-341d-85e0-331dba770d88'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9bd1e632-b17b-4842-b520-ddfce3b538b9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.84 dB'
'TXXX:replaygain_track_peak'                        '0.462104'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'57beb9b5-6964-498e-afae-6aa35b2a116d')

========================== row from database ==========================
                                              'id'  1528894
                                            'path'  /data/Music/Bulk/00poprockelectronic/K_s Choice/Paradise in me/K_s Choice - A Sound That Only you Can Hear.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  252
                                           'genre'  ifs-songwriter
                                        'filesize'  4049970
                                           'mtime'  1637330740
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic K_s me K_s ifs songwriter
                                      'tag_artist'  K's Choice
                                     'tag_release'  Paradise in Me
                                       'tag_title'  A Sound That Only you Can Hear
                                             'bpm'  88.0
                                    'search_title'  'a':1 'can':6 'hear':7 'only':4 'sound':2 'that':3 'you':5
                                   'search_artist'  'choice':4 'k':1 'ks':3 's':2
                                  'search_release'  'in':2 'me':3 'paradise':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':5 'k':2 'me':4 's':3 'songwriter':6
                                    'search_combo'  '00poprockelectronic':15 'a':1A 'can':6A 'choice':11B 'hear':7A 'ifs':19 'in':13C 'k':8B,16 'ks':10B 'me':14C,18 'only':4A 'paradise':12C 's':9B,17 'songwriter':20 'sound':2A 'that':3A 'you':5A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', '90s', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330740.3617492  (2021-11-19 15:05:40)
                             'size'  4049970