{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496751372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1becc08f0da2c83a34b02e3614bd4e1e2c8ba6ff9d360714893769d8ef34c887",
    "signature": "0xcdf3c199b04e85ca08bdd8be63b08278362ead446531f49d88069dcb63b03fc01e7f4ea4a3ef589128a2522bea031a4519adea0ec6a446b66d4d8d06c67cc36c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}