{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569407002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa104169224acb78ad8b06da7cb426c052f902fae31a66ab0a1bd9ad8d719fb72",
    "signature": "0xe7c4a0c4bbd6cc88c8929e44c86b64c445806891ad3e5713e3843afd7a75ab883c392da738509ced6e083a2662ea21109948aadfb0745f35806ac2f1332eb2c81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}