{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598967047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ff724b34f5dea93b3b5da2ddda1c991e59e99849e665c809e8ba5b0ff4d9494",
    "signature": "0xae0f7065c103d9a06d30fd7821fce6c847f10858c24d0a35b56c5285eabd589274b3243a756b02b802274d9136395bff31ef7b532d1710b05261a3a4a527c1e31c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}