{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xded514492492be2a00989c59c4ce7bc06a110d0bac6137049225fc29a1fd484b",
    "signature": "0x02ad540b78afa27657ec880abf418edfb844b8bf5b94bbd7b5ccc1589de1669477120b029f976113efb0cae9b2e16574d62855d5e1e76193762438e67090329b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}