======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '406'
                                          'artist'  'Slim'
                                     'text_people'  ''
                                         'release'  'em:t 2296'
                                           'title'  'Your Chair'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'jamendo', 'russian rap', 'hip hop', 'rap', 'russian']"
                                     'discogstags'  "['trip hop', 'future jazz', 'downtempo', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '115.1'
                                             'key'  '5B'
                                        'acoustid'  'b564ff9c-19a2-4d87-89e2-cc9ceca559f6'
rest: ''

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

'COMM::eng'                                         'EMiT from TiME recordings ltd'
'TALB' (Album/Movie/Show title)                     'em:t 2296'
'TBPM' (BPM (beats per minute))                     '115.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-07-08'
'TIT2' (Title/songname/content description)         'Your Chair'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Slim'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'em:t'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Slim'
'TXXX:ASIN'                                         'B00000B736'
'TXXX:Acoustid Id'                                  'b564ff9c-19a2-4d87-89e2-cc9ceca559f6'
'TXXX:BARCODE'                                      '5025989962229'
'TXXX:CATALOGNUMBER'                                '2296'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'fa35d235-f17d-40d8-89ed-67b3931e7db0'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '80ac20e4-22ad-4bb6-a1ef-b188c0b65b9d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['trip hop', 'future jazz', 'downtempo', 'electronic']
'TXXX:lastfmtags'                                   ['rnb', 'jamendo', 'russian rap', 'hip hop', 'rap', 'russian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.32 dB'
'TXXX:replaygain_track_peak'                        '0.977211'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'639924f5-c1ae-471b-95ef-b22190ce7f9f')

========================== row from database ==========================
                                              'id'  504065
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/TiMEEMiT (UK)/Emit 2296/Slim - Your Chair.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  406
                                           'genre'  electronic
                                        'filesize'  11382673
                                           'mtime'  1636912768
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm TiMEEMiT (UK) Emit electronic
                                      'tag_artist'  Slim
                                     'tag_release'  em:t 2296
                                       'tag_title'  Your Chair
                                             'bpm'  115.1
                                    'search_title'  'chair':2 'your':1
                                   'search_artist'  'slim':1
                                  'search_release'  '2296':4 'em':1 'emt':3 't':2
                                     'search_rest'  'electronic':6 'emi':9 'emit':2,5 'me':8 't':10 'ti':7 'time':1 'uk':3,4
                                    'search_combo'  '2296':7C 'chair':2A 'electronic':13 'em':4C 'emi':16 'emit':9,12 'emt':6C 'me':15 'slim':3B 't':5C,17 'ti':14 'time':8 'uk':10,11 'your':1A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-2', '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-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'jamendo', 'russian rap', 'hip hop', 'rap', 'russian']
                                        'tag_date'  1996
                                     'discogstags'  ['trip hop', 'future jazz', 'downtempo', 'electronic']

============================== file details ==============================
                                           'mtime'  1636912768.097869  (2021-11-14 18:59:28)
                             'size'  11382673