{
  "manageEntity": {
    "action": "Repost",
    "entityId": "943386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc843192ed6ee89c484d15a6d1d71631b931549e734a12d56d75ff4433ff233a9",
    "signature": "0x4e21b4fe7bf998354150af051909d549fe786ffac59a09280021ca5411ef2b92109a5b70730939302d9b9642541ed7b39f4abd900a0f066e3d3a0b60378916b81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}