{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396570995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe730c1970b9151a82c77846f0c5220fcb5608d6344b692327f3439d42a9f445c",
    "signature": "0x04fe6768ef7b38faa471b3fb12ac435c1c7a28a6143d56e424f16bcfc95c87c850b273d21ef29dc38055de7c319d78dbe2412717745cc9701de4c4ca87d02b5c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}