{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496789961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x432ecddbc9de72cad4efbd474a06fc0ea7b9d8d7848d77b2df35e37021ecf702",
    "signature": "0xe72f6d19fe915bbdb8ac5f4c6938a8a9bc2a9682087040913ff36e089f9435d1453ffccd86a54cdc1cc61bf613f56beaee6e4b73fe00e5cb01a24c7d4560c2ca1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}