{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076636266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7c5539127339829bca4c257623fffc74ffb928bec7dafcc8b067371f1b4c33b",
    "signature": "0x42d881e38b6dd5c4b6671216887ea546460c71a68a672d316a7b76855027e3bd42e0eae4cfadbf4ba45961d67e5a202e3a9abfb6abda9b30c74b9793b648f5041c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}