======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '193'
                                          'artist'  'Red Elvises'
                                     'text_people'  ''
                                         'release'  'Shake Your Pelvis'
                                           'title'  'Colors of Rainbow'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surf', 'surf rock', 'psychobilly', 'rockabilly', 'rock', 'russian']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf;loc-russia'
                                             'bpm'  '110.182'
                                             'key'  '10B'
                                        'acoustid'  '4478bb66-804d-44f5-ab99-5bc512ed62bc'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shake Your Pelvis'
'TBPM' (BPM (beats per minute))                     '110.182'
'TCON' (Content type, a.k.a. Genre)                 ['rock-pop-surf', 'loc-russia']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-04-11'
'TIT2' (Title/songname/content description)         'Colors of Rainbow'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Red Elvises'
'TPE2' (Band/orchestra/accompaniment)               'Red Elvises'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Shooba-Doobah Records'
'TRCK' (Track number/Position in set)               '9/14'
'TSO2'                                              'Red Elvises'
'TSOP' (Performer sort order)                       'Red Elvises'
'TXXX:ASIN'                                         'B00004S5F8'
'TXXX:Acoustid Id'                                  '4478bb66-804d-44f5-ab99-5bc512ed62bc'
'TXXX:BARCODE'                                      '712625501427'
'TXXX:CATALOGNUMBER'                                'SBD 5014-CD'
'TXXX:MusicBrainz Album Artist Id'                  '30480808-4c03-432c-9e94-dd3b12d4e127'
'TXXX:MusicBrainz Album Id'                         '12a413f7-7843-4407-89ec-37266102250e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '30480808-4c03-432c-9e94-dd3b12d4e127'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['surf', 'surf rock', 'psychobilly', 'rockabilly', 'rock', 'russian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.483753'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'85b4ee1b-6eb0-4283-b223-9cccd7a380c5')

========================== row from database ==========================
                                              'id'  1419210
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Red Elvises/2000 Shake Your Pelvis/9 - Colors Of Rainbow.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  193
                                           'genre'  rock-pop-surf;loc-russia
                                        'filesize'  7753089
                                           'mtime'  1620737077
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2000 9 Of rock pop surf;loc russia
                                      'tag_artist'  Red Elvises
                                     'tag_release'  Shake Your Pelvis
                                       'tag_title'  Colors of Rainbow
                                             'bpm'  110.182
                                    'search_title'  'colors':1 'of':2 'rainbow':3
                                   'search_artist'  'elvises':2 'red':1
                                  'search_release'  'pelvis':3 'shake':1 'your':2
                                     'search_rest'  '2000':5 '9':6 'garage':2 'loc':11,13 'of':7 'pop':9 'punk':1 'rock':8 'russia':14 'stoner':4 'surf':3,10,12
                                    'search_combo'  '2000':13 '9':14 'colors':1A 'elvises':5B 'garage':10 'loc':19,21 'of':2A,15 'pelvis':8C 'pop':17 'punk':9 'rainbow':3A 'red':4B 'rock':16 'russia':22 'shake':6C 'stoner':12 'surf':11,18,20 'your':7C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'surf rock', 'psychobilly', 'rockabilly', 'rock', 'russian']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620737077.0623617  (2021-05-11 14:44:37)
                             'size'  7753089