======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '563'
                                          'artist'  'Róisín Murphy'
                                     'text_people'  ''
                                         'release'  'Hairless Toys'
                                           'title'  'Exploitation'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'female vocalists', 'electronica', 'electronic', 'pop']"
                                     'discogstags'  "['downtempo', 'electronic', 'funk / soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '8'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '129.979'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hairless Toys'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Exploitation'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Róisín Murphy'
'TPE2' (Band/orchestra/accompaniment)               'Róisín Murphy'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['downtempo', 'electronic', 'funk / soul', 'pop']
'TXXX:lastfmtags'                                   ['dance', 'female vocalists', 'electronica', 'electronic', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.628740'

========================== row from database ==========================
                                              'id'  1252373
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Róisín Murphy - roisin murphy - hairless toys (2015)/03 - exploitation.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  563
                                           'genre'  electronic-experimental
                                        'filesize'  18954384
                                           'mtime'  1621695782
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm roisin murphy hairless toys (2015) 03 exploitation electronic experimental
                                      'tag_artist'  Róisín Murphy
                                     'tag_release'  Hairless Toys
                                       'tag_title'  Exploitation
                                             'bpm'  129.979
                                    'search_title'  'exploitation':1
                                   'search_artist'  'murphy':3 'roisin':1,2
                                  'search_release'  'hairless':1 'toys':2
                                     'search_rest'  '2015':5,6 'electronic':8 'experimental':9 'exploitation':7 'hairless':3 'murphy':2 'roisin':1 'toys':4
                                    'search_combo'  '2015':11,12 'electronic':14 'experimental':15 'exploitation':1A,13 'hairless':5C,9 'murphy':4B,8 'roisin':2B,3B,7 'toys':6C,10
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'female vocalists', 'electronica', 'electronic', 'pop']
                                        'tag_date'  2015
                                     'discogstags'  ['downtempo', 'electronic', 'funk / soul', 'pop']

============================== file details ==============================
                                           'mtime'  1621695782.4951186  (2021-05-22 17:03:02)
                             'size'  18954384