{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a7bc08b99271a09c54f711f4f0adc333aa7fdfee9182f1bf15197aa5604aae1",
    "signature": "0x9e061848b51a130c9ca87f2e255683e5a3b5d43c1323e7ea4194ed985d389aed60dfaf4de327600104f460e353230bb06efa3ae3ecb2996f17343f9bc5f64f431b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}