{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450553762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9dfeef52944c792cfde1df6f1015694b2ecf5a6226c0e055672986fc406b638",
    "signature": "0x102cc3773946d9481ecb34fb7a2734b617afc5656a1c6fea9cb26f57698eb81e0cbcd6bbfdf028ce4ce721abedbc5fc396c2bc14de19ca99c14b79ceabab2c121c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}