{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441365431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e436bf266338814aaf253dcf64cfcead4cdfa0a4ea9097fc89b7016c763196a",
    "signature": "0xe227ee3be24f27755e93853400e0a634fd587de93212f27f5422dd57466ebe0931fa5e6d46d640692145d59f1c1386be842561dad6c980ed941f3ea451bacf211c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}