{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288527201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99a4d09db71293f880eea445d9d847da56ed9ecff8553ed62a67439787bc841f",
    "signature": "0xc0a7d187c08070f428c9b95a50320e156e1661dd24cb420fa24b27403a587f180bcf453b5fa14da60829b24a195204844287f059871d9dbf8a90e2f119170ffa1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}