======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '359'
                                          'artist'  'FC Kahuna'
                                     'text_people'  ''
                                         'release'  'Renaissance Ibiza: Beach Life'
                                           'title'  'Hayling'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'chillout', 'dance', 'electro', 'electronica']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '16'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '139.562'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Hip-O Records\r\n\r\nCleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Hip-O Records\r\n\r\nCleaned by'
'TALB' (Album/Movie/Show title)                     'Renaissance Ibiza: Beach Life'
'TBPM' (BPM (beats per minute))                     '139.562'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Hayling'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'FC Kahuna'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/3'
'TRCK' (Track number/Position in set)               '6/16'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'chillout', 'dance', 'electro', 'electronica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.473941'

========================== row from database ==========================
                                              'id'  1491685
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/06 - fc kahuna - hayling318222.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  359
                                           'genre'  electronic-unsorted
                                        'filesize'  5787326
                                           'mtime'  1621695795
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch 06 fc kahuna hayling318222 electronic unsorted
                                      'tag_artist'  FC Kahuna
                                     'tag_release'  Renaissance Ibiza: Beach Life
                                       'tag_title'  Hayling
                                             'bpm'  139.562
                                    'search_title'  'hayling':1
                                   'search_artist'  'fc':1 'kahuna':2
                                  'search_release'  'beach':4 'ibiza':2,3 'life':5 'renaissance':1
                                     'search_rest'  '00dutch':4 '00mid':1 'electronic':8 'europe':3 'fc':5 'hayling318222':7 'kahuna':6 'north':2 'unsorted':9
                                    'search_combo'  '00dutch':12 '00mid':9 'beach':7C 'electronic':16 'europe':11 'fc':2B,13 'hayling':1A 'hayling318222':15 'ibiza':5C,6C 'kahuna':3B,14 'life':8C 'north':10 'renaissance':4C 'unsorted':17
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'chillout', 'dance', 'electro', 'electronica']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695795.3108745  (2021-05-22 17:03:15)
                             'size'  5787326