{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1116781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e4f8f35a2b9fbf0f18b8c7ce8f3bb8ba10a2e9c75bb48114f0c42723414a32d",
    "signature": "0x95b440ed67c971e3388c23990fee4f0d7678c1fd86b9466f03ce81005730541b20c3eb3ee835283b42c48e6838565e2109ce4a3c1d47e8a9efc36eefdde08a281b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}