{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103354270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x276d9f8f31a99cc077a4aaec93f1ae7040b75c0ac8c564b30cc83cc000caccf3",
    "signature": "0xe50ebbb8e7042f9db13ee3710c1cc28e174d666574143b65318c48f711ca30e2773cca69fded403c60fc1e16c43beb99e6f6bb74c3632748abd64229b60f43da1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}