{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1687442840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x267feded84acf69f1e375410aefa98454700b59151314a5c70b11522a25d1812",
    "signature": "0xba69e46fb1ba4447b4c700a3df4dfca55b8656455e5d8054f523f99634b235c45eaeecff0ccd772fbe162ce710ddb7418089718031b4e14bd673e0db1450d2c21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}