{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68ea64cc9577553eb36f18d5eef8bd5d33fb1105be0591d2aa4c5b718fad7a4c",
    "signature": "0x36c511d9aa19c8cb0023b7a69d8e67b009ad347bf8ce5ac66ad5fc0d38a2e0476fd145e179e86e31727e28d30b1d1f567441d7b0ef0f26a971fa4743bea7b8e21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}