======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '125'
                                          'artist'  'Airships'
                                     'text_people'  ''
                                         'release'  '52 Weeks - Spring'
                                           'title'  'Island Grows'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-2', 'q-other-3', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['indietronic', 'netlabel', 'avant-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '124.9'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '52 Weeks - Spring'
'TBPM' (BPM (beats per minute))                     '124.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Island Grows'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Airships'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5/13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['indietronic', 'netlabel', 'avant-pop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '-1.30 dB'
'TXXX:replaygain_track_peak'                        '0.380644'

========================== row from database ==========================
                                              'id'  1373617
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ceschi - pm008 - 52Weeks [2008]/set2-Spring-05-Airships-Island_Grows.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  125
                                           'genre'  electronic-unsorted
                                        'filesize'  4276551
                                           'mtime'  1637785045
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ceschi pm008 52Weeks [2008] set2 05 Island_Grows electronic unsorted
                                      'tag_artist'  Airships
                                     'tag_release'  52 Weeks - Spring
                                       'tag_title'  Island Grows
                                             'bpm'  124.9
                                    'search_title'  'grows':2 'island':1
                                   'search_artist'  'airships':1
                                  'search_release'  '52':1 'spring':3 'weeks':2
                                     'search_rest'  '2008':4,5 '52weeks':3 'ceschi':1 'electronic':9 'grows':8 'island':7 'pm008':2 'set2':6 'unsorted':10
                                    'search_combo'  '2008':10,11 '52':4C '52weeks':9 'airships':3B 'ceschi':7 'electronic':15 'grows':2A,14 'island':1A,13 'pm008':8 'set2':12 'spring':6C 'unsorted':16 'weeks':5C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indietronic', 'netlabel', 'avant-pop']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637785044.854526  (2021-11-24 21:17:24)
                             'size'  4276551