======================== unified (from filesystem) ========================
                                         'bitrate'  '320.01'
                                        'duration'  '214'
                                          'artist'  'Gregory Alan Isakov'
                                     'text_people'  ''
                                         'release'  'Daytrotter Studio Best Songs Of 2012'
                                           'title'  'Evelyn'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['acoustic', 'colorado', 'americana', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '111.333'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Daytrotter Studio Best Songs Of 2012'
'TBPM' (BPM (beats per minute))                     '111.333'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Evelyn'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gregory Alan Isakov'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '24'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tagging time'                                 '2012-04-17T01:00:22'
'TXXX:lastfmtags'                                   ['acoustic', 'colorado', 'americana', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+7.26 dB'
'TXXX:replaygain_track_peak'                        '0.251177'

========================== row from database ==========================
                                              'id'  1242868
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/WALL - 2012/24 - Gregory Alan Isakov - Evelyn.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  214
                                           'genre'  ifs-songwriter
                                        'filesize'  8611840
                                           'mtime'  1636401397
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos WALL 24 ifs songwriter
                                      'tag_artist'  Gregory Alan Isakov
                                     'tag_release'  Daytrotter Studio Best Songs Of 2012
                                       'tag_title'  Evelyn
                                             'bpm'  111.333
                                    'search_title'  'evelyn':1
                                   'search_artist'  'alan':2 'gregory':1 'isakov':3
                                  'search_release'  '2012':6 'best':3 'daytrotter':1 'of':5 'songs':4 'studio':2
                                     'search_rest'  '00singer':1 '24':5 'eos':3 'ifs':6 'songwriter':2 'wall':4
                                    'search_combo'  '00singer':11 '2012':10C '24':15 'alan':3B 'best':7C 'daytrotter':5C 'eos':13 'evelyn':1A 'gregory':2B 'ifs':16 'isakov':4B 'of':9C 'songs':8C 'songwriter':12 'studio':6C 'wall':14
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', '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-2', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', 'colorado', 'americana', 'folk', 'singer songwriter']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636401396.6960025  (2021-11-08 20:56:36)
                             'size'  8611840