{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79b632d4858a84c88b314cf4474529684f5d738929dbd82edd112aa51f6c3376",
    "signature": "0xa063906528bdb6900e855e9f8d3bfd1a90e3acd8bff1bd2788012647e28944f33fad4d31d6eae1f6c669c76d7d44c36d1ec77002be0fb5e05bcbee6dbaeb933f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}