{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830101119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9857e278a53efc88e9ebe2f0d93741ab0a464ed135ceb75bdd5a372c7e4033cc",
    "signature": "0x249f6dd403ef28f6133156abb62e31f487bbb3ec5ec513cec5013e2094a05ee5400fb566379373bfe9dfe467514c3ba55b13bdb04f695469de3b25a623af7a681b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}