{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489912050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05be463d39078139fcd9684eb3f044d377cf74c1158879e5c7db7cc8f1e3773c",
    "signature": "0x06cfb3931f60a988c84d66e6264b22ce4147f64df6c3014f3d344b5b04d2f7716ddad8980205bea541fa31f52d8dda350524fa4171b1aa789c406a75837f8af51b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}