======================== unified (from filesystem) ========================
                                         'bitrate'  '186.052'
                                        'duration'  '225'
                                          'artist'  'The Very Things'
                                     'text_people'  ''
                                         'release'  "Vomit Over the Cuckoo's Nest"
                                           'title'  'The Colours are Speaking to me'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['post-punk', '80s', 'new wave', 'gothic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '95.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Vomit Over the Cuckoo's Nest"
'TBPM' (BPM (beats per minute))                     '95.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'The Colours are Speaking to me'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Very Things'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '22'
'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:iTunes_CDDB_IDs'                              '14+314311078CA3D7573C8BC502E8102171+2699320'
'TXXX:lastfmtags'                                   ['post-punk', '80s', 'new wave', 'gothic rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.14 dB'
'TXXX:replaygain_track_peak'                        '0.664885'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1525486
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Vomit Over the Cuckoo_s Nest/22 The Very Things - The Colours are Speaking to me.mp3
                                         'working'  None
                                         'bitrate'  186
                                    'duration_sec'  225
                                           'genre'  electronic-unsorted
                                        'filesize'  5717311
                                           'mtime'  1621695818
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Cuckoo_s 22 electronic unsorted
                                      'tag_artist'  The Very Things
                                     'tag_release'  Vomit Over the Cuckoo's Nest
                                       'tag_title'  The Colours are Speaking to me
                                             'bpm'  95.0
                                    'search_title'  'are':3 'colours':2 'me':6 'speaking':4 'the':1 'to':5
                                   'search_artist'  'the':1 'things':3 'very':2
                                  'search_release'  'cuckoo':4 'cuckoos':6 'nest':7 'over':2 's':5 'the':3 'vomit':1
                                     'search_rest'  '22':3 'cuckoo':1 'electronic':4 's':2 'unsorted':5
                                    'search_combo'  '22':19 'are':3A 'colours':2A 'cuckoo':13C,17 'cuckoos':15C 'electronic':20 'me':6A 'nest':16C 'over':11C 's':14C,18 'speaking':4A 'the':1A,7B,12C 'things':9B 'to':5A 'unsorted':21 'very':8B 'vomit':10C
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['post-punk', '80s', 'new wave', 'gothic rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695818.48697  (2021-05-22 17:03:38)
                             'size'  5717311