{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb96baf36a9e0d898313b90ea23e19dc232ee4d136b0ffc809e9de7bb760664f1",
    "signature": "0xad862fad8490ad5cbdc416ae7efff27677fd5364c7015a197e012c0a404239ee00e73217722109039e26024b6c386e929ba503b6a891b4ca0db413b4e71700091c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}