======================== unified (from filesystem) ========================
                                         'bitrate'  '192.507'
                                        'duration'  '206'
                                          'artist'  'Devotionals'
                                     'text_people'  ''
                                         'release'  'Devotionals'
                                           'title'  'Swell to The Invitations of Th'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['folk rock', 'two gallants', 'zzzzzzzzzzzzz', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '131.0'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Devotionals'
'TBPM' (BPM (beats per minute))                     '131.0'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TDRC' (Recording time)                             '2010'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'Swell to The Invitations of Th'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Devotionals'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8'
'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:lastfmtags'                                   ['folk rock', 'two gallants', 'zzzzzzzzzzzzz', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.376458'
'USER:Cop'                                          ('yright notice. These materials are protected by United States copyright law '
 'and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  1272939
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Devotionals/Idem/devotionals_08_swell to the invitations of the sky.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  206
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  5034287
                                           'mtime'  1636400726
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Idem devotionals_08_swell the invitations the sky ifs songwriter folk
                                      'tag_artist'  Devotionals
                                     'tag_release'  Devotionals
                                       'tag_title'  Swell to The Invitations of Th
                                             'bpm'  131.0
                                    'search_title'  'invitations':4 'of':5 'swell':1 'th':6 'the':3 'to':2
                                   'search_artist'  'devotionals':1
                                  'search_release'  'devotionals':1
                                     'search_rest'  '00singer':1 '08':6 'devotionals':5 'eos':3 'folk':12 'idem':4 'ifs':11 'invitations':9 'sky':10 'songwriter':2 'swell':7 'the':8
                                    'search_combo'  '00singer':9 '08':14 'devotionals':7B,8C,13 'eos':11 'folk':20 'idem':12 'ifs':19 'invitations':4A,17 'of':5A 'sky':18 'songwriter':10 'swell':1A,15 'th':6A 'the':3A,16 'to':2A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['folk rock', 'two gallants', 'zzzzzzzzzzzzz', 'folk', 'singer songwriter']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400726.1567366  (2021-11-08 20:45:26)
                             'size'  5034287