{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123475023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfe5262a1974a7b3bb50688ef276c54de4ba09b1013557824d14a658b462f891",
    "signature": "0xb613affce1d06d53b60f23cb52f87e936ee1fd058733e27ddad0d1b4fbca5e4620ad0c542fb86f1b32b6dc06704a95bf2e080272040fa3440b0bde5dc4500d051c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}