{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1165558612",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x563e3667791c0e7f774c5dbf95cc7f83d96cd607a73bdcecc90efa45ffc580e9",
    "signature": "0xbe5ed8b41b761e5ae49f6de386c1e96e2d9b80ec504776257db4bc9293db4bf265f3ddc1c1666cc13ad9b6e229d31d3cd1218b874627874242361c5470687d2f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}