{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1318497854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x565a4094e93d1f5cc3419b901962f9cf4be7908c53d7b6e9f3baf832661ffda7",
    "signature": "0xd9bf68316a5a5bc6706d988be5084fd3de194a878a5f17d892d1cee21fcca215566cfa7bdcf2bc55a2bbf1a04ea47c7f3ea0aa720261d694bc0f06ef247004b71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}