{
  "manageEntity": {
    "action": "Repost",
    "entityId": "127394241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d6c7bc32f25fa40af10727da6f897aafb3fa7528bfcb2a1c82d13af08bab5a7",
    "signature": "0x34f70803145b084bb6e43ef469da80be145427d67e75a59d2312e3aa4cdf74d535dc1afbf22f97e94dc560c0372c840c738e1f8601e0681441a474250d891db91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}