======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '225'
                                          'artist'  'R.E.M.'
                                     'text_people'  ''
                                         'release'  'The Best of R.E.M.'
                                           'title'  'Green Grow the Rushes'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'indie', 'alternative', 'pop', 'rock']"
                                     'discogstags'  "['alternative rock', 'folk rock', 'indie rock', 'psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '16'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '127.605'
                                             'key'  '10B'
                                        'acoustid'  '7fe20a64-1cda-4c8b-9e79-cf762b67196f'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Mrhorse2000'
'TALB' (Album/Movie/Show title)                     'The Best of R.E.M.'
'TBPM' (BPM (beats per minute))                     '127.605'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991-09-30'
'TIT2' (Title/songname/content description)         'Green Grow the Rushes'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'R.E.M.'
'TPE2' (Band/orchestra/accompaniment)               'R.E.M.'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'I.R.S. Records'
'TRCK' (Track number/Position in set)               '8/16'
'TSO2'                                              'R.E.M.'
'TSOP' (Performer sort order)                       'R.E.M.'
'TXXX:ASIN'                                         'B0000073AL'
'TXXX:Acoustid Id'                                  '7fe20a64-1cda-4c8b-9e79-cf762b67196f'
'TXXX:BARCODE'                                      '5013747000122'
'TXXX:CATALOGNUMBER'                                'DMIRH 1'
'TXXX:MusicBrainz Album Artist Id'                  'ea4dfa26-f633-4da6-a52a-f49ea4897b58'
'TXXX:MusicBrainz Album Id'                         '4a4297fd-96f0-4614-b428-1ed7872ad963'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'ea4dfa26-f633-4da6-a52a-f49ea4897b58'
'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:discogstags'                                  ['alternative rock', 'folk rock', 'indie rock', 'psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'indie', 'alternative', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.94 dB'
'TXXX:replaygain_track_peak'                        '0.749762'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6c9765a3-b3c3-42ab-a273-0293d3d036c5')

========================== row from database ==========================
                                              'id'  1335283
                                            'path'  /data/Music/Bulk/00poprockelectronic/R.E.M/The Best Of REM 1983-1987/REM - Green Grow the Rushes.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  225
                                           'genre'  rock-unsorted
                                        'filesize'  3612807
                                           'mtime'  1637158456
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of REM 1983 1987 REM rock unsorted
                                      'tag_artist'  R.E.M.
                                     'tag_release'  The Best of R.E.M.
                                       'tag_title'  Green Grow the Rushes
                                             'bpm'  127.605
                                    'search_title'  'green':1 'grow':2 'rushes':4 'the':3
                                   'search_artist'  'e':2 'm':3 'r':1 'rem':4
                                  'search_release'  'best':2 'e':5 'm':6 'of':3 'r':4 'rem':7 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1983':4 '1987':5 'of':2 'rem':3 'rock':6 'unsorted':7
                                    'search_combo'  '00poprockelectronic':16 '1983':19 '1987':20 'best':10C 'e':6B,13C 'green':1A 'grow':2A 'm':7B,14C 'of':11C,17 'r':5B,12C 'rem':8B,15C,18 'rock':21 'rushes':4A 'the':3A,9C 'unsorted':22
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'indie', 'alternative', 'pop', 'rock']
                                        'tag_date'  1991
                                     'discogstags'  ['alternative rock', 'folk rock', 'indie rock', 'psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1637158456.077293  (2021-11-17 15:14:16)
                             'size'  3612807