{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602711819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cab0e1e7e5986e8096cdafd2c77f7aa49c32b7615335adc3386156a4862dd1e",
    "signature": "0xea469191b6cedf2eb5555cd022f7710bddb89843bf1509183c2ad02c0216c7a700d5b7bae00cc7c82c79acf46b29f0218cf34022680f00ac178d617ae307523a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}