{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651994518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe49e9b9575b0a40cccad7029fd4b4ced7ef24bb558c7c119c3f76aaf88060cf0",
    "signature": "0x40f68eaeddf7279c9d7801106fbb068047cf7b8e7865a14f366efb6314c24c09062e04ff8dcb7e1dca659cb4c5ab96ff449085b338fa273b0317db97262e65ef1c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}