{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1756361657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf44fadc3154604acab26b381c7bd0518fafed7c6f263dbb1fdfd2d1708ecd705",
    "signature": "0x9d09baee7fa6ed96c27d6c2c90cfdaf9a42b3128dc6e2b23a1a944612e86a11d0da9daa453b6825a237ef061801e6cb4ac117d9b6014273f60306a203cfcbe5c1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}