======================== unified (from filesystem) ========================
                                         'bitrate'  '169.49'
                                        'duration'  '284'
                                          'artist'  'Rob Costlow'
                                     'text_people'  ''
                                         'release'  'Woods of Chaos: Solo Piano'
                                           'title'  'Woods of Chaos'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-1', 'q-syn-1', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'creative commons', 'piano', 'jamendo', 'ambient']"
                                     'discogstags'  "['new age', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'prerock-classical or classical instruments-contemporary'
                                             'bpm'  '145.267'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Woods of Chaos: Solo Piano'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCON' (Content type, a.k.a. Genre)                 'prerock-classical or classical instruments-contemporary'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-05-02'
'TIT2' (Title/songname/content description)         'Woods of Chaos'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Rob Costlow'
'TPE2' (Band/orchestra/accompaniment)               'Rob Costlow'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Tourist Records'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Costlow, Rob'
'TSOP' (Performer sort order)                       'Costlow, Rob'
'TXXX:MusicBrainz Album Artist Id'                  '865d553f-e383-451b-a23f-78c24b8bfc01'
'TXXX:MusicBrainz Album Id'                         '33ee9153-204f-4fff-80dd-9c866ccfd327'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '865d553f-e383-451b-a23f-78c24b8bfc01'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['new age', 'electronic']
'TXXX:lastfmtags'                                   ['instrumental', 'creative commons', 'piano', 'jamendo', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.10 dB'
'TXXX:replaygain_track_peak'                        '0.390331'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4e55cd9e-7708-4262-b1f2-bb7f0be928ac')

========================== row from database ==========================
                                              'id'  1354681
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rob Costlow/Rob Costlow - 2005 - Woods of Chaos [FLAC-LOG-CUE]/09 - Woods of Chaos.mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  284
                                           'genre'  prerock-classical or classical instruments-contemporary
                                        'filesize'  6021087
                                           'mtime'  1637329815
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2005 [FLAC LOG CUE] 09 prerock classical or classical instruments contemporary
                                      'tag_artist'  Rob Costlow
                                     'tag_release'  Woods of Chaos: Solo Piano
                                       'tag_title'  Woods of Chaos
                                             'bpm'  145.267
                                    'search_title'  'chaos':3 'of':2 'woods':1
                                   'search_artist'  'costlow':2 'rob':1
                                  'search_release'  'chaos':3,4 'of':2 'piano':6 'solo':5 'woods':1
                                     'search_rest'  '00poprockelectronic':1 '2005':2 'classical':9 'contemporary':12 'cue':6,7 'flac':3,4 'instruments':11 'log':5 'or':10 'prerock':8
                                    'search_combo'  '00poprockelectronic':12 '2005':13 'chaos':3A,8C,9C 'classical':20 'contemporary':23 'costlow':5B 'cue':17,18 'flac':14,15 'instruments':22 'log':16 'of':2A,7C 'or':21 'piano':11C 'prerock':19 'rob':4B 'solo':10C 'woods':1A,6C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['instrumental', 'creative commons', 'piano', 'jamendo', 'ambient']
                                        'tag_date'  2005
                                     'discogstags'  ['new age', 'electronic']

============================== file details ==============================
                                           'mtime'  1637329815.4499793  (2021-11-19 14:50:15)
                             'size'  6021087