{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1506612671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe72cd16c4d2454b8a35b52bcfec6f092285c56f3e38edf878658f584427dea6f",
    "signature": "0xf73520f27aa4ea905c6cae94ac82bdd4510ab583b41940ca5a7fb4cd3c318d965cbb7403e839ff1fb17b68fee422f3ac85e12b47b1737749b583d4ed593ba2531c",
    "signer": "0x8f3dD60187D1293D1106436e79dE8018Cd72878B",
    "userId": "712753817"
  }
}